Question 10 <
>
B0/1 pt 2 Details
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-NO 3
2
b. What is the median recovery time?
days
c. What is the Z-score for a patient that took 5 days to recover?
d. What is the probability of spending more than 2.2 days in recovery?
e. What is the probability of spending between 4 and 4.8 days in recovery?
f. The 75th percentile for recovery times is
days.
近