If a random sample of size 250 is taken from a population,where it is known that the population proportion p = 0.4,then the mean of the sampling distribution of the sample proportion $\hat { p }$
is 0.60.

Question

If a random sample of size 250 is taken from a population,where it is known that the population proportion p = 0.4,then the mean of the sampling distribution of the sample proportion $\hat { p }$ 
is 0.60.

Quizplus · Accepted Answer

The mean of the sampling distribution of the sample proportion $\hat{p}$ is equal to the population proportion $p$, which is 0.4, not 0.6.

If a Random Sample of Size 250 Is Taken from a Population,where