45th graders are taking turns visting a 2nd grade classroom to read aloud from a chapter book. the book has 38 pages. if they read the same number of pages how many pages will each one read

Arandom sample of size n 64 is taken from a population with population proportion p 0.38 describe the sampling distribution of p. draw a graph of this probability distribution with its a. mean and standard deviation. b. what is the probability that the sample proportion is greater than 0.5? what is the probability that the sample proportion is less than 0.3? d. what is the probability that the sample proportion is between 0.35 and 0.45?