2016
Mathematics
67ca00ce0c643c71d77dee1f
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 = 4.2THIS WEEK's
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