Use the following information to answer the next two exercises: The patient recovery time from a particular surgical procedure is normally distributed with a mean of 5.3 days and a standard deviation of 2.1 days.

60.

What is the median recovery time?

1. 2.7
2. 5.3
3. 7.4
4. 2.1

61.

What is the z-score for a patient who takes ten days to recover?

1. 1.5
2. 0.2
3. 2.2
4. 7.3