1. (4 points) See similar questions from Exercises 31, 32 on page 324 of your textbook A random sample of size n - 65 is taken from a population with population proportion p = 0.38. a. Calculate the expected value and the standard error for the sampling distribution of the sample proportion p. Describe the sampling distribution of p and draw a graph of this probability distribution with its mean and standard deviation. b. What is the probability that the sample proportion is less than 0.3? c. What is the probability that the sample proportion is greater than 0.5? d. What is the probability that the sample proportion is between 0.25 and 0.5