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The average number of sales at a car dealership is 24 with a standard deviation of...

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Basic Math

The average number of sales at a car dealership is 24 with astandard deviation of 5. A week ago, you were promoted to manager.Over this week (seven days), the average number of sales has dippedto 20. Your boss says he is coming by tomorrow to check out how youhave been doing. You know that your boss has a rule where he willfire any manager if the average number of sales is statisticallylower than 24 with 99% confidence. Are you going to get fired?Complete a one sided hypothesis test.

Z =

p =

Critical Value =

Alpha =

Are you going to get fired?

No /Yes

Answer & Explanation Solved by verified expert
3.9 Ratings (357 Votes)
SolutionGiven 24 5n 7 20claim 24Hypothesis can be written asH0 24 null hypoH1 241The test    See Answer
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