Score on last try:0.43 of 1 pts.See Details for more.

Next questionYou can retry this question below

The patient recovery time from a particular surgical procedure is normally distributed with a mean of 3 days and a standard deviation of 1.9 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(Correct

,Correct

)

b. What is the median recovery time?Correct

days

c. What is the Z-score for a patient that took 4.6 days to recover?Incorrect

d. What is the probability of spending more than 3.3 days in recovery?

e. What is the probability of spending between 2.2 and 3 days in recovery?

f. The 75th percentile for recovery times isdays.

Submit Question

Question 6

Score on last try:0.43 of 1 pts.See Details for more.

Next questionYou can retry this question below

The patient recovery time from a particular surgical procedure is normally distributed with a mean of 3 days and a standard deviation of 1.9 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(Correct

,Correct

)

b. What is the median recovery time?Correct

days

c. What is the Z-score for a patient that took 4.6 days to recover?Incorrect

d. What is the probability of spending more than 3.3 days in recovery?

e. What is the probability of spending between 2.2 and 3 days in recovery?

f. The 75th percentile for recovery times isdays.

Submit Question

Question 6