Question

The Mean height of Soldiers is 69 inches with a variance of 12 square inches. Assuming the heights of soldiers are Normally distributed, how many soldiers in regiment of 1500 would you expect to be over 6 feet tall ?

Answer 1

Answer:

363.

Step-by-step explanation:

Since we have given that

The mean height of soldiers = 68.22 inches

The variance of soldiers = 10.8

We need to calculate

P(\text{ over 6 feet})=P(\text{ over 72 inches })=P(Z>72)