Business Research Methods
Number of sources: 2
-Response, will consist of 500â€“750 words.
-Each answer must be supported by references to at least 2 peer-reviewed sources
-Use proper grammar and current APA format
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. Explain results.
b What assumptions are necessary for this test?