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A Set of Scores Has the Following Distribution Xf1211131029281\begin{array}{rr}\underline{\boldsymbol{X}} & \underline{f}\\{12}&{1} \\11 & 3 \\10 & 2 \\9 & 2 \\8 & 1\end{array}

Question 59

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A set of scores has the following distribution:
Xf1211131029281\begin{array}{rr}\underline{\boldsymbol{X}} & \underline{f}\\{12}&{1} \\11 & 3 \\10 & 2 \\9 & 2 \\8 & 1\end{array} a. What is N?
b. What is the cumulative frequency of a score of 10?
c. What is the percentile rank of a score of 11?
d. What is the relative frequency of a score of 9?

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a. N = 9
b. cf of sc...

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