The weights of the fish in a certain lake are normally distributed with a mean of 18 lb and a standard deviation of 12. If 16 fish are randomly selected, what is the probability that the mean weight will be between 15.6 and 21.6 lb? O 0. 1972 0.0968 0.6731 0.4032 QUESTION 14 Find the probability that a z-score will be between 0.3 and 1.4. O 0.3821 0.3013 0.9192 0.6179 QUESTION 15 Use the Central Limit Theorem to find the mean and standard error of the mean of the indicated sampling distribution. The monthly rents for studio apartments in a certain city have a mean of $960 and a standard deviation of $200. Random samples of size 30 are drawn from the population and the mean of each sample is determined. $960, $6.67 $960, $36.51 $175.27, $36.51 $175.27, $200 QUESTION 16 Assume that women have heights that are normally distributed with a mean of 63.6 inches and a standard deviation of 2.5 inches. Find the value of the quartile Q 3 64.3 inches 67.8 inches 65.3 inches 66.1 inches