In a certain ASU classroom, the weight of men is an average of 175 pounds, with a standard deviation of 20 pounds. Assuming a normal distribution, approximately what percent of men in the class weigh between 155 and 195 pounds? 50% 68% 95% 99.7% 100%
In a certain ASU classroom, the weight of men is an average of 175 pounds, with a standard deviation of 20 pounds.
Assuming a normal distribution, approximately what percent of men in the class weigh between 155 and 195 pounds?
50%
68%
95%
99.7%
100%