Suppose a random sample of n measurements is selected from a binomial population with probability of success

p=0.09. For each of the following values of? n, give the mean and standard deviation of the sampling distribution of the sample? proportion, p.

a. n=4000

b. n=1000

c. n=250

Suppose a random sample of n measurements is selected from a binomial population with probability of success p =0.09. For each of the following values of n, give the mean and standard deviation of the sampling distribution of the sample proportion, p. a. n = 4000 b. n = 1000 c. n = 250 a. The mean is . (Type an integer or a decimal. Do not round.) The standard deviation is . (Round to four decimal places as needed.) b. The mean is . (Type an integer or a decimal. Do not round.) The standard deviation is . (Round to four decimal places as needed.) c. The mean is . (Type an integer or a decimal. Do not round.) The standard deviation is . (Round to four decimal places as needed.)