How many students would prefer computers in a school of 400 if 36% choose computers. 9% written 12% tu 18% lecture, 28% film and 5% radio

This stem-and-leaf plot represents the heights of the students on ralph’s basketball team. one student’s height is missing from the plot. if the mean height of all the students on the team is 61 inches, what is the missing height? a. 55 in. b. 59 in. c. 61 in. d. 65 in.