SOLUTION: Suppose the heights of the members of a population follow a normal distribution. If the mean height of the population is 68 inches and the standard deviation is 4 inches, 99.7% of

Algebra ->  Probability-and-statistics -> SOLUTION: Suppose the heights of the members of a population follow a normal distribution. If the mean height of the population is 68 inches and the standard deviation is 4 inches, 99.7% of       Log On

 

Hi,

NORMSINV(0.997) = z = 2.7478

 2.7478 = (X - 68)/4

 = 78.9912 

 height  ≤   78.99 inches