Average sales of 9 chain stores is $80,000 with a standard deviation of $5,000. Test the null hypoth
Question: Average sales of 9 chain stores is $80,000 with a standard deviation of $5,000. Test the null hypothesis that the average sales of the stores are more than $75,000 dollars.
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Answer: The solution consists of 1 page
Solution Format: Word Document
Solution Format: Word Document
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(Solved) Find the z-score for which 85% of the distribution’s area lies between - z and z #24704
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