Question: Jill Kindler your top salesperson claims that she averages more

Jill Kindler, your top salesperson, claims that she averages more than 25 sales calls per day. From her daily log you randomly select a sample of five days with the following results:
Use this data to test a skeptical null hypothesis that Jill averages no more than 25 sales calls per day. Use a significance level of 10%. Assume that the population distribution of the number of sales calls made daily by Jill is normal.


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  • CreatedJuly 16, 2015
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