Social networking: Facebook reports that the mean number of friends of adult Facebook users is 338. A test is made of H0: ? = 338 versus H1: ? ? 338. The null hypothesis is rejected. State an appropriate conclusion. There (Choose one) enough evidence to conclude that the mean number of friends is (Choose one) 338.
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The null hypothesis is rejected. This means that there is evidence to suggest that the mean number of friends is not equal to 338. Show more…
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