The Weights of College Football Players Are Normally Distributed with a Mean

Multiple Choice

The weights of college football players are normally distributed with a mean of 200 pounds and a standard deviation of 50 pounds. If a college football player is randomly selected, find
The probability that he weighs between 170 and 220 pounds.

A) 0.1554
B) 0.3811
C) 0.2257
D) 0.0703