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Question: question 19 according to popcornorg the mean consumption of popcorn...

Question details

Question 19

According to popcorn.org the mean consumption of popcorn annually by Americans is 54 quarts. The marketing division of popcorn.org sponsors an aggressive campaign to get Americans to consume even more popcorn. At the end of the campaign a random sample of 800 Americans is used to determine if the marketing campaign was effective. Which of the following null and alternative hypothesis are correct?

A.

Ho: mu equals 54 Ha: mu not equal to 54

B.

Ho: mu less than 54 Ha: mu greater than 54

C.

Ho: mu greater than 54    Ha: mu equals 54

D.

Ho: mu equals 54 Ha: mu greater than 54

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