Question 6 < > 0/3 pts 100 99 Details The mean amount of time it takes a kidney stone to pass is 12 days and the standard deviation is 6 days. Suppose that one individual is randomly chosen. Let X = time to pass the kidney stone. Round all answers to 4 decimal places where possible. a. What is the distribution of X? X - N , b. Find the probability that a randomly selected person with a kidney stone will take longer than 15 days to pass it. c. Find the minimum number for the upper quarter of the time to pass a kidney stone. days. Question 7 > 0/3 pts 100 99 Details > The amount of calories consumed by customers at the Chinese buffet is normally distributed with mean 2853 and standard deviation 658. One randomly selected customer is observed to see how many calories X that customer consumes. Round all answers to 4 decimal places where possible. a. What is the distribution of X? X - N b. Find the probability that the customer consumes less than 2570 calories. c. What proportion of the customers consume over 3098 calories? d. The Piggy award will given out to the 1% of customers who consume the most calories. What is the fewest number of calories a person must consume to receive the Piggy award? calorie) calories. (Round to the nearest