Below are the scores of a group of students in a test \(\begin{array}{c|c} Scores &...
MATHEMATICS
JAMB 1990
Below are the scores of a group of students in a test
\(\begin{array}{c|c} Scores & 1 & 2 & 3 & 4 & 5 & 6 \\ \hline \text{No. of students} & 1 & 4 & 5 & 6 & x & 2\end{array}\)
If the average scores is 3.5, find the value of x
- A. 1
- B. 2
- C. 3
- D. 4
Correct Answer: B. 2
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