Question

Weights of four-year-olds are Normally distributed, with a mean of 40 pounds and a standard deviation of 1.3 pounds. At his four-year checkup, Marlon’s weight is measured to be greater than 30% of boys his age. How much does Marlon weigh?

Answer 1

D. 39.3 pounds

Step-by-step explanation:

since the answer is like no where else lol, edge 22