A set of scores has the following distribution:
$\begin{array}{rr}
\underline{\boldsymbol{X}} & \underline{f}\
{12}&{1} \
11 & 3 \
10 & 2 \
9 & 2 \
8 & 1
\end{array}$ 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?

Question

A set of scores has the following distribution:
 $\begin{array}{rr}
\underline{\boldsymbol{X}} & \underline{f}\
{12}&{1} \
11 & 3 \
10 & 2 \
9 & 2 \
8 & 1
\end{array}$ 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?

Quizplus · Accepted Answer

The Answer of A set of scores has the following distribution:
 $\begin{array}{rr}
\underline{\boldsymbol{X}} & \underline{f}\
{12}&{1} \
11 & 3 \
10 & 2 \
9 & 2 \
8 & 1
\end{array}$ 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?

A Set of Scores Has the Following Distribution X‾f‾1211131029281\begin{array}{rr}\underline{\boldsymbol{X}} & \underline{f}\\{12}&{1} \\11 & 3 \\10 & 2 \\9 & 2 \\8 & 1\end{array}X​12111098​f​13221​

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