passpadi

2016

Mathematics

JAMB

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

A.

4.5

B.

4.3

C.

4.2

D.

4.6

Correct Answer: 4.2

Explanation

(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) ÷ 40 = 168/40 = 4.2

(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) ÷ 40 = 168/40 = 4.2
passpadi
©2023 Passpadi. All rights reserved.