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V125BC [204]
2 years ago
3

Julian is a manager at a clothing store for teens. He is analyzing the order for next season. Data for the previous 10 years sug

gests that teens are willing to spend an average of $75 for a pair of designer jeans with a standard deviation of $5. However, Julian thinks the average may have changed due to a recession. He finds that the last three seasons of data show that teens spent an average of $68 on a pair of jeans Therefore, he performed a hypothesis test to see if the recent average is the same. Julian used a significance level of 5% to perform the test. Which of the following statements is valid based on the results?
Mathematics
2 answers:
Sergio039 [100]2 years ago
7 0
Where are the choices so I can help
velikii [3]2 years ago
5 0

Answer:

the answer is A) Julian’s data shows that the recent seasons’ average jean price is not $75.

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