Use the following
Heights of 10-year-old girls (5th graders) follow an approximately normal distribution with mean = 54.4 inches and standard deviation of = 2.7 inches.
-What proportion of 10-year-old girls have heights between 50 and 55 inches? Report your answer with three decimal places.

Question

Use the following 
Heights of 10-year-old girls (5th graders) follow an approximately normal distribution with mean  = 54.4 inches and standard deviation of  = 2.7 inches.
-What proportion of 10-year-old girls have heights between 50 and 55 inches? Report your answer with three decimal places.

Quizplus · Accepted Answer

The Answer of Use the following 
Heights of 10-year-old girls (5th graders) follow an approximately normal distribution with mean  = 54.4 inches and standard deviation of  = 2.7 inches.
-What proportion of 10-year-old girls have heights between 50 and 55 inches? Report your answer with three decimal places.

Use the Following