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As part of a study of corporate employees, the Director of Human Resources for PNC wants to compare the distance travelled to work by employees at their office in downtown Edmonton with those in downtown Montreal. A random sample of 35 Edmonton employees showed they travelled a mean of 590 km per month, with a sample standard deviation of 50 km per month. A sample of 28 Montreal employees showed they travelled a mean of 610 km per month, with a sample standard deviation of 34 km per month. Assume that the populations are approximately normal. At the 0.05 significance level, would you conclude that there is a difference between the mean number of kilometers travelled per month by Edmonton and Montreal employees?
Clearly state your hypotheses, the observed value of the appropriate test statistic, the number of degrees of freedom of the test statistic you are using, and the p-value (or bounds on the p-value) that you will base your decision on, and state your actual conclusion.
if "profit" maximisation is biased towards maximising the interest of only one stakeholder group, would you expect that over time there will be less emphasis on profit and more emp
SPSS Assignment 1. Execute the following functions using SPSS. a) Enter the following data Case Age Weight Gender
1. Generate 1000 samples for each of the following discrete random variables: (a). Binomial distribution with n=40, p=0.7, and distr. with n=50, p=0.5 (b). Geometric distribu
can you provide me the problem with the solution base above?
The game of "Bunco" is played with three standard dice. "Bunco" occurs when all three dice show the same number of spots. What is the probability of tossing a "Bunco" on the first
each student will be assigned a homework problem which requires data collection using an information system. Two scores are given: 1- adequacy of data collection and relevancy ( M2
Accounting Standards in Canada: : In 2005, the Accounting Standards Board in Canada promoted the use of IFRS over the use of GAAP. The companies of Canada are supposed to ad
The weight in Kg for each person was matched to their intake of fat per day in Grams. 9 people were selected with the following results. Weight (Xi) Fat (Yi) 45
A psychologist developed a test designed to help predict whether production-line workers in a large industry will perform satisfactorily. A test was administered to all new employe
Advantages of sampling over population
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