Use the Following Information for the Question

Multiple Choice

Use the following information for the question. Male players at the high school, college and professional ranks use a regulation basketball that weighs 22.0 ounces with a standard deviation of 1.0 ounce. Assume that the weights of basketballs are approximately normally distributed.
-Roughly what percentage of regulation basketballs weigh less than 20.7 ounces? Round to the nearest tenth of a percent.

A) 5.7% of the basketballs will weigh less than 20.7 ounces.
B) 40.3% of the basketballs will weigh less than 20.7 ounces.
C) 22.3% of the basketballs will weigh less than 20.7 ounces.
D) 9.7% of the basketballs will weigh less than 20.7 ounces.