What is the mean of 3,−10,−2,13,11

What is the value of y? round to the nearest tenth

Astudent survey asked: "how tall are you (in inches)? " here's the data: 67, 72, 73, 60, 65, 86, 72, 69, 74 give the five number summary. a. median: 73, mean: 70.89, iqr: 5, min: 60, max: 74 b. 60, 66, 72, 73.5, 86 c. 60, 67, 72, 73, 74 d. 0, 60, 70, 89, 74, 100

A. 127 cm^2 b. 144.5 cm^2 c. 172 cm^2 d. 50 cm^2