Suppose the true proportion of voters in the county who support a school levy is 0.65. Consider the sampling distribution for the proportion of supporters with sample size n = 122. What is the mean of...

Suppose the true proportion of voters in the county who support a school levy is 0.65. Consider the sampling distribution for the proportion of supporters with sample size n = 122.

What is the mean of this distribution?

What is the standard error of this distribution?