Determine the mean score of the student tha..

Question 1 Report

Determine the mean score of the student that took the mathematics test?

4.5

4.3

4.2

4.6

Answer Details

(3 x 0) + (1 x 2) + (5 x 2) + (5 x 3) + (5 x 4) +
(10 x 5) + (4 x 6) + (3 x 7) + (1 x 8) + (2 x 9) $\div$ 40
= $\frac{168}{40}$ = 4.2