Assignment 2 If the uric acid values in normal adult males are approximately normally distributed with a mean and standard deviation of 5.7 and 1 mg percent, respectively, find the probability that a...

Extracted text: Assignment 2 If the uric acid values in normal adult males are approximately normally distributed with a mean and standard deviation of 5.7 and 1 mg percent, respectively, find the probability that a sample of size 10 will yield a mean: Greater than 6.5 C. Between 5 and 6 Less than 5 The same survey database cited in exercise 4.3.1 (A- 5) shows that 32 percent of U.S. adults indicated that they have been tested for HIV at some point in their life. Consider a simple random sample of 15 adults selected at that time. Find the probability that the number of adults who have been tested for HIV in the sample would be: (a) Three (b) Less than five (c) Between five and nine, inclusive (d) Find the probability that the number of adults who have not been tested for HIV in the sample would be: Six or more (e) Find the mean and variance of the number of people tested for HIV in samples of size 15.