In a standard Normal distribution, what percentage of observations lie above z = 0.16? 14.46%
43.64%
56.36%
85.54%

The number of nails of a given length is normally distributed with a mean length of 5.00 in, and a standard deviation of 0.03 in. find the number of nails in a bag of 120 that are less than 4.94 in. long.

The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length

Two numbers have a sum of -19. one number is x. what expression represents the other number?