1 Suppose 60 of American adults believe Martha Stewart is gu

1) Suppose 60% of American adults believe Martha Stewart is guilty of obstruction of justice and fraud related to insider trading. We will take a random sample of 100 American adults and ask them the question. Then the sampling distribution of the sample proportion of people who answer yes to the question is:

2) What is the mean of the sampling distribution of the sample proportion?

Solution

I think that

neither Normal, not Binomial.

sigma/ sqrt(n)