Question

mr  zuro finds the man height of all 14 students in his statistics class to be 68 inches .just as mr zuro finishes explaining how to get the mean .Danielle walks in late.Danielle is 65 inches tall .what is the mean height of the 15 students in the class ?please help

Answer 1

Add all 15 students' amounts: 14(68 inches), then add 65. Take the sum and divide it by 15 students, to get the mean. The answer is 67.8