The patient recovery time from a particular surgical procedure
is normally distributed with a mean of 3 days and a standard
deviation of 2 days. Let X be the recovery time for a randomly
selected patient. Round all answers to 4 decimal places where
possible.
a. What is the distribution of X? X-N
b. What is the median recovery time?
day's
c. What is the Z-score for a patient that took 4.3 days to
recover?
d What is the probability of spending more than 2.2 days in
recovery? 0.6554