Give results accurate to at least 4 decimal places.
Suppose the true proportion of voters in Grees county who support a new fire district is 0.35 . Consider the sampling distribution for the proportion of jupporters with sample size
n=126
(e.g., the sampling distribution of P .
a. What is the mean of this distribution?
◻
b. What is the standard error of this dintribution?
◻
c. What is the probability that in a sample of 126 woters in Green county fewer than 315 upport a new fire district?