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Business Research Methods 12th Edition by Donald Cooper,Pamela Schindler
Edition 12ISBN: 978-0073521503Business Research Methods 12th Edition by Donald Cooper,Pamela Schindler
Edition 12ISBN: 978-0073521503 Exercise 9
You contact a random sample of 36 graduates of Western University and learn that their starting salaries averaged $28,000 last year. You then contact a random sample of 40 graduates from Eastern University and find that their average starting salary was $28,800. In each case, the standard deviation of the sample was $1,000.
a) Test the null hypothesis that there is no difference between average salaries received by the graduates of the two schools.
b) What assumptions are necessary for this test
a) Test the null hypothesis that there is no difference between average salaries received by the graduates of the two schools.
b) What assumptions are necessary for this test
Explanation
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Statistical test: T-test for the two ind...
Business Research Methods 12th Edition by Donald Cooper,Pamela Schindler
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