Sunday, March 10, 2019
Business Research Terms and Concepts Essay
Understanding Business Research Terms and Concepts part 3A. Determine which level of measurement nominal, ordinal, interval, or ratiois utilise in the following examples.1. The Association of Accountants is conducting a survey to determine the put of the top 100 accounting firms in the world. Ordinal2. How many years did it take you to earn your college degree? Ratio3. On a questionnaire which asks for gender, males ar coded as 1 and females are coded as 2. Nominal4. Respondents are asked to lay out a list of high-tech companies as ex cadreent, good, fair, or poor in terms of their service delivery. Ordinal5. Cereal brands are arranged in an ordered sequence in which an equal interval exists between to apiece one point. Interval6. Jake Locker averages 350 yards per game passing. Interval7. The length of time it takes the victor of a marathon to cross the finish line. Ratio8. Students are asked to rank computer manufacturers. Ordinal9. The brand of charge card used by a custo mer. NominalB. Which sampling methodsimple random, systematic, stratified, cluster, convenience, judgment, quota, or sweet sand verbenais most appropriate for the following examples? Explain why.1. The unemployment rate is calculated all(prenominal) month by the U.S. Bureau of Labor Statistics. The survey consists of 50,000 households in closely 2,000 counties and cities in all 50 states. Stratified. Because you are dividing into subgroups prior to sampling.2. A detective for Kraft Foods distributes five states randomly, and then selects 10 supermarkets chains within each state to call for a phone survey as attempt markets for a new cookie. Cluster. You are dividing into groups or cluster then taking a random sample.3. A new product researcher would akin to investigate the use of virtual teams. After conducting an interview with a manager, she asks for the name of other managers that use virtual teams. Snowball. You are using a belittled pool of subjects and generating mor e from them.4. A news reporter asks people on the street their opinion about the presidents new bill. Convenience. in that respect are some members of the population that have no aspect of beingness selected and you are using readily available subjects.5. Jamie select Denver, Colorado Chicago, Illinois and San Diego, atomic number 20 as test markets for a potato chip line bandstand on her experience with these markets. Judgment. Because Jamie has used his or her own judgment to select the appropriate sample.6. A researcher instructs field interviewers to interview customers of different cell phone companies in a nearby shopping mall so that they each interview 10 AT&T, 8 T Mobile, 6 Verizon, and 4 owners of other cell phone providers. Quota. Because there is a rate requirement of the sampling pool.7. The Consumer Price Index represents a sampling of 90,000 items from 364 categories, elect from 20,000 retail stores in 85 geographically distributed areas that are chosen to be as similar as possible. Stratified. Because you are dividing into subgroups prior to sampling.8. A finance professor wants to know how many MBA students would be willing to take a course in international finance this summer. She surveys students in the class she is presently teaching. Cluster because she is dividing all MBA students into a group and sampling her class. It could also be seen as Convenience because she is sampling a group that is on upset and there is a set that doesnt have a chance to be selected (anyone not in her class).
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