7 SAMPLING DISTRIBUTIONS Problem I: The proportion of international students at a particular university is 0.36. Suppose a random sample of 90 students is selected from this university. _____ (31) Refer to Problem I. A sample size of n, = 25 would have been sufcient to approximate the sampling distribution of the sample proportion 16 by a normal distribution. (1) True (2) False _____ (32) Refer to Problem I. Which of the statements below about the mean of the sampling distribution of the sample proportion 16 is true? (1) mean > 0.36 (3) mean = 0.36 (2) mean