Mathematics, 04.08.2021 17:10 samueldfhung
The table displays the frequency of scores on a twenty-point quiz. The mean of the quiz scores is 18. Find the value of k.
Score: 15, 16, 17, 18, 19, 20
Frequency: 2, 4, 7, 13, k, 5
A. 9
B. 11
C. 13
D. 18
Answers: 1
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The table displays the frequency of scores on a twenty-point quiz. The mean of the quiz scores is 18...
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