The average \"moviegoer\" sees 8.5 movies a year. A moviegoer is defined as a pe

Question

The average "moviegoer" sees 8.5 movies a year. A moviegoer is defined as a person who sees at least one movie in a theater in a 12-month period. A random sample of 42 moviegoers from a large university revealed that the average number of movies seen per person was 9.9. The population standard deviation is 3.2 movies. At the 0.10 level of significance, can it be concluded that this represents a difference from the national average? Che Guide Show Ask My Link to Source: MPAA Study. Part 1 out of 5 State the hypotheses and identify the claim with the correct hypothesis. | (select) Ho'? (select) Hi : ? | (select)M | |(select) This hypothesis test is a (select)test. |? Save fo Submit As

Explanation / Answer

The null hypothesis, ho: the average moviegoer sees 8.5 movies per year. u = 8.5.This is tested against an alternative hypothesis, h1: the average moviegoer does not see 8.5 movies per year. u =/= 8.5.

This hypothesis test is a one sample Z test.

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