SOLUTION: Coronary bypass surgery: The Agency for Healthcare Research and Quality reported that 53% of people who had coronary bypass surgery in a recent year were over the age of 65. Fiftee

Algebra ->  Probability-and-statistics -> SOLUTION: Coronary bypass surgery: The Agency for Healthcare Research and Quality reported that 53% of people who had coronary bypass surgery in a recent year were over the age of 65. Fiftee      Log On


   

Question 1177916: Coronary bypass surgery: The Agency for Healthcare Research and Quality reported that 53% of people who had coronary bypass surgery in a recent year were over the age of 65. Fifteen coronary bypass patients are sampled.

What is the mean number of people over the age of 65 in a sample of 15 coronary bypass patients?
Answer by ikleyn(52852) About Me  (Show Source):
You can put this solution on YOUR website!
.

0.53*15 = 7.95.

To get the answer to your question, round the number of 7.95 to the nearest integer number.