Question

Mr. Clinton chose 10 different test scores out of 50, and they are shown below. For the following set of data, find the mean test score, rounding to the nearest tenth (i.e. one decimal place)

{48, 36, 23, 19, 50, 50, 49, 47, 38, 20}

Answer 1

38.0

Explanation:

'Mean' is just the average of the 10 scores ....

add them all together and divide by 10

380 / 10 = 38