Mathematics, 11.05.2021 16:50 griffinadrianne946
The following are the number of sales which a sample of 9 car salespeople of an insurance company in Florida and a sample of 8 salespeople in Washington made over a certain year.
Florida: 39, 44, 42, 50, 55, 48, 51, 38, 54
Washington: 42, 43, 56, 50, 49, 52, 53, 56
Assuming that the populations sampled can be approximated closely with normal distributions having the same variance, is there a difference in the number of sales between the Florida salespeople and the Washington salespeople? Find S2p.
Answers: 1
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The following are the number of sales which a sample of 9 car salespeople of an insurance company in...
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