(Solved): Give results accurate to at least 4 decimal places. Suppose the true proportion of voters in Grees c ...

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

(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?