The mean amount of time it takes a kidney stone to pass is 14 days and the standard deviation is 4 days. Suppose that one individual is randomly chosen. Let X = time to pass the kidney stone. a. What...

The mean amount of time it takes a kidney stone to pass is 14 days and the standard deviation is 4 days. Suppose that one individual is randomly chosen. Let X = time to pass the kidney stone.


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 17 days to pass it.
?    Round to 4 decimal places.