Business Statistics Free Essays

QMT2033 BUSINESS STATISTICS Assignment for mid -term break 1. Most of the information technology developers claim that wireless connection would give speed of at least 11 Mbps compared to wired connection. A sample of 105 computers using wireless connection shows it gives a mean of 11. We will write a custom essay sample on Business Statistics or any similar topic only for you Order Now 7 Mbps and a standard deviation of 2. 3 Mbps. a) Do you think that the wireless usage should be implemented? Test at 7% significance level). b) Repeat the test by using p-value approach. 2. A jack is usually used for raising the axle of a motor so that a wheel may be changed. It is known that the weight of the vehicle that be raised by a jack is more than 100kg. a random sample of 125 jacks with a mean of 102. 2kg and standard deviation of 15. 17kg is taken. a) Do you agree that a jack can raise more than a 100 kg vehicle? (use ? = 0. 03) b) Repeat the test by using p-value approach. 3. In a normal situation, on average, a song needs a duration of at most 3. 5 minutes to be played. The duration of a random sample of 11 songs is taken, and the data are as follows: 5. 32 6. 53 4. 52 3. 20 3. 39 4. 00 4. 10 3. 15 3. 47 4. 01 2. 3 a) By using the data, do you agree with the statement that a song needs a duration of at most 3. 5 minutes to be played? (use ? = 0. 05) b) Repeat the test by using p-value approach. 4. A researcher needs on average, 1. 2 years to complete his short-term research. A random sample of 12 researcher are taken, and the duration (in years) to complete their research are recorded as below: 4. 3 1. 0 1. 5 1. 6 1. 2 0. 8 2. 1 2. 4 0. 7 1. 3 0. 4 a) Do these data support the stamen that a researcher needs exactly 1. 2 years to complete his research? (use ? =0. 05) b) Repeat the test by using p-value approach. 5. Newly purchased automobile tyres of a certain type are supposed to be filled with a pressure of at most 34 psi. A random sample of 36 such tyres was selected and it gives a sample mean of 34. 66 psi and a standard deviation of 2. 14 psi. a) Does this sample prove that such tyres fill with a pressure of at most 34 psi? (Use 7% significance level). b) Repeat the test by using p-value approach. QMT2033 BUSINESS STATISTICS 6. In a labour-management discussion it was brought up that workers at a certain large plant, take on average at least 32. 6 minutes to get to work. If a random sample of 60 workers took on the average of 33. minutes with a standard deviation of 6. 1 minutes, what can you conclude based on the sample taken? (Use 0. 017 level of significance). Repeat the test by using p-value approach. 7. A manufacturer has developed a new fishing line, which he claims has a mean breaking strength of 15 kilograms with a standard deviation of 0. 5 kilogram. To test the eligibility of the claim, a random sample of 50 lines has been tested and it gave a mean of 14. 9 kilograms. Can you help the manufacturer to test his claim? (Use a significance level of 0. 08). Repeat the test by using p-value approach. How to cite Business Statistics, Essay examples

Communication Essay Example For Students

Communication Essay Ch8The functions of communication in organization are:1.Share information, instructions2.Share feeling and emotion3.Central and co-coordinated efforts4.Motivate employee5.Interact with other stackholdersOrganizations success or failure is often the direct result of :1.Companys communication philosophies2.Employees communication skills3.Quantity of communication that is within the orgnation4.Environment of trust and effortSupportive communication:A person who communicate accurate and nearest information and build and enhance relationships instead of jeopardizing them. Computer mediated communication:Information databasesVoice mail systemsFaxCell phones. CMC DRAWBACK BCommunication can become impersonal , machine to machine loses personal touch. Interpersonal skills may diminishStrive for message completeness, correctness with e-mailTotal or partial lack of nonverbal cuesEasy to be overwhelmed or overwhelmed other with too much information. New technologies encourage poly-phasic activities (doing more than one thing at a time) which can split a persons attention and lead to ineffective communication (phone and reading mail simultaneously). Social interaction to minimize negative effects of isolation for both traditional and telecommuters. Regularly diconnect from technology( no none should be expected to bo on call 24/7). Function of communication within organization:Providing knowledge about company goals, how to perform tasks on job, standard of acceptable behavior, need change etc. Expressing feeling and emotions: to avoid misunderstanding express your feeling and emotions (positive or negative) encourage subordinates to do the same. Controlling and coordinating the individual efforts encouraging subordinates to communicate with each other to coordinate their activities. Motivating employees; by communicating confidence in them and how they can benefit from performing well. Helping them succeed in their goals by clearly communication what to expect from them. Giving them clear feed back. Communication :The evoking of shared or common meaning in other person This sums up the real challenge with communicating effectively , no matter the situation manage on medium. Tougher than it sounds. Words/ Pages : 281 / 24

Interconnecting the Network of Networks

Introduction The global telecommunications trend has witnessed a gradual shift from the traditional practice where national telecommunications service providers formed a monopoly both on the international and national markets. This traditional system is referred to as â€Å"network of networks†. The modern practice, however, has witnessed change whereby system integrators have been formed to offer services to the end users.Advertising We will write a custom essay sample on Interconnecting the Network of Networks specifically for you for only $16.05 $11/page Learn More These integrators interconnect between each other’s services and customize their services for individual end users’ good. The system has been referred to as â€Å"system of systems†. This paper explores in detail the new trend being witnessed in the market and analyzes its general impact as well as carries out a future analysis of the systems integration industry . Impact of systems integrators on responsibility issues Systems integrators will basically play an integral role of influencing relative price reductions to the end users. As the practise is today, consumers incur a lot of expenses in trying to obtain all round service through integrating numerous service providers. In order to acquire the right mix and integration, such integration would be too costly for individual or corporate users as it would also mean they hire expertise to help them out in achieving this goal. However, with the availability of systems integrators, users will no longer need to bother about choosing a portfolio of individual providers and determining each of their prices before integrating right choice of mix. There would equally be no reason for end users to incur extra costs and time hiring IT experts to execute their local integration (Noam para 5). The integration of systems, to a larger extent, would also result in improved service provision and therefore enhance quality on the part of users. The service integrators will particularly come up with tailor made services which will exactly suit users’ needs and therefore enhance their service provision or general satisfaction. The array of services will also be varied, including e-mail, data sources, transaction programs, bulletin boards, as well as audio and video publishers. Others will also include personal information screening, users groups, data storage services and, for residential users, customers’ telecommunications node within their premises’ vicinity. The provision of all these services and many others in one stop will enable consumers obtain their right choice of quality and mix without harboring doubts on quality because they will have a choice of demanding for what they think they rightfully require (McCauley 19). Heightened competition is also likely to be witnessed across the telecommunications industry as a result of these service integrators. The l iberation of the industry has limited government regulations which mainly existed to advance monopolistic policies and rules that aimed at protecting the national telecommunications service providers against any form of competition.Advertising Looking for essay on it? Let's see if we can help you! Get your first paper with 15% OFF Learn More However, with the new trend where markets are defined more along customization and tailor made services rather than the traditional generalized delivery of service, entry into the market of other small scale service providers has brought about competition. Every service integrator is seeking to improve on delivery and service provision as a whole so as to win more customers. As a result, the system integrators have assumed the role of agents for end users against carriers. Where particular carriers are providing poor services, the service integrators intercept in order to protect their end users against such below par services. In other words, traditional problems that were associated with price, quality, market power and privacy have all been eliminated as a result of the competition witnessed in the market today. The level of government control has also reduced considerably with the shift from traditional national telecommunications service reliance to systems integration. The market and indeed the industry have generally been liberalized and therefore many players have been encouraged to enter. The relaxation of strict barriers that discouraged investors from venturing into the industry have also seen national governments do away with archaic laws that prohibited others from competing with the national telecommunications service providers. On the negative side though, the competitive pressure being exerted by systems of systems will definitely affect costs and prices in general. Although to the end user things are becoming more and more affordable, there is a huge challenge faced by systems owners on their capability to maintain the redistributive system that has traditionally existed. Generating subsidies as well as trying to transfer them internally from one user category to the other within the same service carrier is becoming impossible. Among the reasons identified to be affecting the existence of such an arrangement is the inability to sustain an internal redistribution given that there could be other carriers lacking redistributive burdens, and which could be targeting the subsidizing users. Residential users may equally pay a much higher share compared to large users like corporate organizations because cost shares amounting from the substantial joint expenses and costs may inversely be allocated to demand elasticity. Additionally, the corporate organizations which are generally categorized as large users have more than one option thus making them have greater elasticity. The inelastic customer will be more disadvantaged because the current trend of price rebalancing with ref erence to total costs incurred will exceed its objective (Harrigan 638).Advertising We will write a custom essay sample on Interconnecting the Network of Networks specifically for you for only $16.05 $11/page Learn More The confronting of these issues There have been witnessed several attempts and efforts which aim at confronting all the issues that were raised by Naom 9 years since he wrote his article on the emerging telecommunications trends. Firstly, public telecommunications operators are trying to protect their local markets by barring entry of systems integrators while at the same time they are attempting to venture into the international market. In essence, public telecommunications carriers from different countries are together forming a global systems integration forming dominant alliances. This trend has particularly been shaped up by the realization that private systems integrators, particularly from the United States of America and Japan, o ffer competitive services which can easily jeopardize the public telecommunications operator’s position. Authorities from different countries are also trying to come with new regulations that effectively address developments that come with the emerging telecommunications trend. There are difficulties, however, in addressing this whole issue because there is also need for allowing freedom and liberation to thrive in an industry that has for long been governed through monopoly. Some regulations imposed by authorities with the intention of opening up the market for free and fair play for all have, to the contrary, ended up curtailing on competition. The dynamism of the information technology has further compounded efforts to derive long time rules for the common good of all users. The highly innovative industry has seen inventions come up within short intervals that incidentally render the immediate former innovations and advancements obsolete. The future of systems integration Systems integration has a very enormous potential which remains largely underexploited. Restrictions still being witnessed in the name of providing barriers to market entry by large state-owned telecommunications carriers undermine its capabilities. However, as the information technology industry in general continues to expand with fast innovations, systems integration will most likely be the choice of many in the years to come. Globalization has brought about the need for people to rely more on information than has ever been the case. Many people continuously search for information sources that can satisfy their own unique quest without necessarily having to deal with a service that is too general and time consuming. The customized services for end users are more appealing to the consumers and offer them with the flexible choice of selecting packages that appropriately serve their needs. The high service quality that comes with systems integration is also likely to play an importan t role in establishing it as the future system of choice. As the competition amongst players intensifies, the ultimate consumer becomes the beneficiary because systems integrators are improving on their general service delivery to ensure they attract a large market. Prices are also relatively cheap as compared to the network to network system which apart from being costly is too rigid to suit customer demands (Sarkar, Cavusgil and Aulakh, 361).Advertising Looking for essay on it? Let's see if we can help you! Get your first paper with 15% OFF Learn More Technology and the future of university education Naom’s predictions through his article titled â€Å"Electronics and the dim future of the university† have actually come to pass. The classic university set up has gradually been altered by the information technology through its immense capabilities (Piccoli, Ahmad and Ives 401). Through innovations experienced in the information technology sector, the need to have physical universities as centers of knowledge has been phased out and instead new trends, as predicted by Naom, are emerging (Fletcher, Sigmund and Wisher 96). The changes so far have witnessed long distance or virtual classes take precedent in the modern days where video and internet equipment are used together to relay recorded lectures to students. Often, the students go about their normal studies but from remote locations that could even mean different countries or continents. The physical distance that existed in the traditional days has been eliminated and modern universities now have wider coverage than ever before. Further changes are expected to effect Naom’s observations back in 1995 even as the highly dynamic IT industry develops fast, improved, and reliable services (Noam para 4).. Conclusion The telecommunications sector has undergone a lot transformation in the recent past following the gradual improvement of the information capability. The internet in particular has made it possible for traditional telecommunications services to pave way for a new trend of systems integrations which basically improves on service delivery and quality of telecommunications services. A majority of public telecommunications operators have been exposed to competition from the systems integrators following the removal of monopolistic laws that shielded the mostly state-owned operators. The trend has seen the national and public telecommunications carriers concentrate on international operations as they interconnect their services with ot her international operators to form a global integrated system. The extent of IT effects has also affected the manner in which institutions of higher learning like universities operated traditionally, causing new trends and practices where learners no longer need to converge at a central location for purposes of taking their studies. Works Cited Fletcher, James Douglas, Sigmund Tobias and Wisher Robert A. â€Å"Learning anytime, anywhere: Advanced distributed learning and the changing face of education.† Educational Researcher. 36.2 (2007): 96-102. Web. Harrigan, Kathryn Rudie. â€Å"Formulating vertical integration strategies.† The Academy of Management Review. 9.4 (1984): 638-652. Web. McCauley, Herbert N. â€Å"Deceloping a corporate private network.† MIS Quarterly. 7.4 (1983): 19-33. Web. Noam, Eli M. â€Å"Beyond liberalization: From the network of networks to the system of systems.† Columbia Institute for Tele-Information, n.d. Web. Noam, Eli M. â⠂¬Å"Electronics and the dim future of the university.† Columbia Institute for Tele-Information, August 18, 1995. Web. Piccoli, Gabriele, Ahmad Rami and Ives Blake. â€Å"Web-based virtual learning environments: A research framework and a preliminary assessment of effectiveness in basic IT skills training.† MIS Quarterly. 25.4 (2001): 401-426. Web. Sarkar, M. Baenitz., Cavusgil S. Tamer and Aulakh Preet S. â€Å"International expansion of telecommunication carriers: The influence of market structure, network characteristics, and entry imperfections.† Journal of International Business Studies. 30.2 (1999): 361-381. Web. This essay on Interconnecting the Network of Networks was written and submitted by user Liberty Z. to help you with your own studies. You are free to use it for research and reference purposes in order to write your own paper; however, you must cite it accordingly. You can donate your paper here.

Woman in Politics Essays

Woman in Politics Essays Woman in Politics Essay Woman in Politics Essay While gender equality has been achieved many decades ago, women are underrepresented in politics, although if they succeed in gaining access to this male-dominated field, they prove to be highly successful and effective politicians. There are few spheres of social life where traditional patriarchic structures are as well preserved as in politics. While women won their right to vote many decades ago, they often find difficulties in realizing their political right to get elected. However, the only reason why female politicians are few and far between is tradition. Women are still regarded as belonging in the private sphere of homemaking and childrearing rather than public domain of politics.Despite the implicit discrimination against women, many of them manage to succeed and prove that they can be as skilled as politicians as their male counterparts. There are many females among the most influential world’s politicians. To name a few, they are Angela Merkel, Germany’s Cha ncellor; Mary McAleese, the President of Ireland; Nancy Pelosi, the Speaker of the U.S. House of Representatives; Condoleezza Rice, the United States Secretary of State; Senator Hillary Clinton; and recently appointed conservative candidate for Vice President Sarah Palin.From a historical perspective, there are even more examples of successful female politicians, such as Margaret Thatcher, the former Prime Minister of the UK; Indira Gandhi, the Prime Minister of India in 1966-1977 and 1980-1984; Edith Cresson the former Prime Minister of France; Kim Campbell, the Prime Minister of Canada in 1993; Mary Robinson, the president of Ireland in 1990-1997; Megawati Sukarnoputri, the President of Indonesia in 2001-2004; and many others. All these examples prove that women can be as successful in politics as men.

Application for a Business University Essay Example | Topics and Well Written Essays - 500 words

Application for a Business University - Essay Example Waking up in the morning and realizing that I have done great things is what I always want to achieve. My family owns the biggest ceramics manufacturer in ABCDEFG. At our company, we ensure that our products are satisfactory to our customers. As the company is still expanding, I am aware that XXX MBA would help and guide me to be a better businessperson and take my family business to the next level, especially in the fast-growing market. XXX offers small-personalized classes which allow more interactions among the students. Teamwork is very crucial in the business world, and effective teamwork requires effective and consistent commitment and communication efforts. Hence, XXX program will greatly improve my leadership skills as I would be required to demonstrate strategic thinking, excellent collaborative skills, and self-awareness. These are the important characteristic of a successful businessperson or entrepreneur. In my undergraduate studies, I was required to take YYY, which was a blend of academic study with community service and it played an important role in developing my leadership skills. I learned a lot from this experience, as it required the development of effective communication skills among team members. I also realized that teamwork is the key to success for any project. In addition, I also learned how to apply business concepts that I had learned from my previous business classes to a real-world business situation. This experience is helpful when doing my current MBA program at ZZZ. In my marketing class at ZZZ, I gained a lot of experience working in a team. There were five members of our team and we collaborated with each other to utilize our strengths while converting weaknesses into strengths. Each person played a complementary role to other members of our team. We all worked and contributed effectively due to our great team leadership skills.

Sustainable Construction, Management and Professional Studies Essay

Sustainable Construction, Management and Professional Studies - Essay Example Moreover, there is also need to ensure that the repair works goes on well in accordance to the design. These expectations will actually be guided by the contracts between Uxbridge Water plc and the designer as well as the contractor for repair works. Consequently, this report outlines the procedure that will be used during the procurement and contract matters for the repair works. Procurement method Since Uxbridge Water plc is aware of the construction process and more over it has a professional team who will play a significant role in the repair works, it is therefore crucial that the company uses design and build procurement method. Although the method is very important in cases where the client, or the company is not familiar with the construction process, the design and build contracting method works well on the projects which has no design and there is need for a design before commencing with the repair works (Macaulay, 2002). It is also crucial when the project contains a high level of technical complexity and will therefore require complex designs. Consequently, the current project involves the repair of a sewer line which evidently is complex. Moreover, the method is good since it calls for a quick start of the project as well as the company can prioritize on time, price or quality. This is very important in this particular project since it needs to be completed as fast as possible owing to the detrimental effects associated with broken sewers. This directly affects the hygiene and brings about pollution of land and air, therefore it can be costly to the company. Consequently, it is important to use the design and build procurement, since it will also give chance for having single point responsibility of the repair works. The method also transfers most of the risks to the contractor. The risks include those associated with money, default, completion and time. Moreover, the risk associated with quality will not only give an opportunity to state the expec ted quality but also it lies with the contractor. Other contracting methods Notably, there are other contracting methods which despite the fact that they are good they are not relevant to this specific project. These contracting methods include the design and build method, management contracting

Emirates Customer service management Essay Example | Topics and Well Written Essays - 500 words

Emirates Customer service management - Essay Example KIS uses the company database to understand their customers through the records of their previous travels. KIS enables the cabin to know the seating preference and wine. The information is also used by the company to segment and target thus enhancing focusing and personalization of the services given to customers. The Business Rewards and Emirates Skyward and are some of the loyalty programs that Emirates Airlines has on offer. These loyalty programs are integral for repeat sales as they create lock-in systems as customers prefer to get stuck with airlines that promise rewards. The contact centers of the Emirates Airline also remain one of the integral points of expressing their heartfelt concern for the wellness of their customers. The contact centers of the airline have received great reviews from plaudits due to their flawless response to bookings, baggage claims, and complain (Ahamad 4-5) The customer service of Emirates airline is focused on creating value and delivering satisfaction to their customers (Squalli 139). The company has managed to achieve these objectives through focusing and personalizing the services they offer customers. Engraved in the company’s overall strategy is their deep concern for their esteemed customers. The company has installed a work culture that gives the workers the sense of urgency while dealing with the customers. The workforce of Emirates Airline boosts an impressive 50,000 dedicated employees. The company has devised a comprehensive plan of ensuring that their customer service targets synchronize with the training of their workforce (O’Connell 10). According to the Executive Vice Chairman of the airline, Maurice Flanagan, the company selects the best workforce and gives them avenues to increase knowledge and skill. ` The company has used International Computer Driving License (ICDL)