Mrs. Wilton is planning a rectangular flower box for her
front window. She wants the flower box to hold exactly
16 cubic feet of soil. How many different flower boxes,
all with whole-number dimensions and a different-size
base, will hold exactly 16 cubic feet of soil?

The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%