Question

An adult panda weights are normally distributed with a mean of 200 pounds and a standard deviation of 20 pounds. The largest pandas weigh over 250 pounds.

Approximately what percent of the adult pandas weigh over 250 pounds?

A. 0.62%
B.98.61%
C.98.61%
D.98.38%

thanks for any help!! please explain the answer or show work being as i dont even know how to do it please :)

Answer 1

250-200/20=2.5
P(2.5)=.9938
that's the probability under 250 pounds. over would be 1-.9938=.0062
0.62%