Suppose we have a sample of 245 patientss who have undergone

Suppose we have a sample of 245 patients\'s who have undergone gastric bypass surgery. The number of pounds lost is recorded. The median for the sample was 64 pounds. Q1, the first quartile, was 52 pounds. Q3, the third quartile, was 72 pounds. Of the patients who lost 20 lbs, 66 lbs, and 90 lbs, which of these results (if any) are outliers for the sample?

A None

B. The patients who lost 20 lbs.

C. The patients who lost 20 lbs, 66 lbs, and 90 lbs.

D. The patient who lost 20 lbs and 90 pounds.

Solution

D. The patient who lost 20 lbs and 90 pounds.