For the following distribution of scores,20% of the individuals have scores of X = 1.? $$\begin{array} { l l }
\mathrm { X } & \mathrm { f } \
\hline 5 & 2 \
4 & 8 \
3 & 5 \
2 & 3 \
1 & 2 \
\hline
\end{array}$$

Question

For the following distribution of scores,20% of the individuals have scores of X = 1.? $$\begin{array} { l l } 
\mathrm { X } & \mathrm { f } \
\hline 5 & 2 \
4 & 8 \
3 & 5 \
2 & 3 \
1 & 2 \
\hline
\end{array}$$

Quizplus · Accepted Answer

The total number of individuals is $2 + 8 + 5 + 3 + 2 = 20$. Only 2 individuals have scores of X = 1, which is $2/20 = 10%$, not 20%.

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For the Following Distribution of Scores,20% of the Individuals Have $\begin{array} { l l } \mathrm { X } & \mathrm { f } \\\hline 5 & 2 \\4 & 8 \\3 & 5 \\2 & 3 \\1 & 2 \\\hline\end{array}$