Marks 2 3 4 Frequency 4 4 \(y\) The table above shows the frequency distribution of marks obtained by a group of students. If the total mark is 48, find the...

Assessment: JAMB UTME - Mathematics - 2016 Subject: General Mathematics

Question 1 Report

Marks 2 3 4
Frequency 4 4 \(y\)

The table above shows the frequency distribution of marks obtained by a group of students. If the total mark is 48, find the value of y.

Answer Details
(2 x 4) + (3 x 4) + (4 x y) = 48
8 + 12 + 4y = 48
4y = 48 - 20
4 y 4  =  28 4
y = 7

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