For the following frequency distribution of quiz scores,how many individuals took the quiz?? $$\begin{array} { l l }
\mathrm { x } & \mathrm { f } \
5 & 6 \
4 & 5 \
3 & 5 \
2 & 3 \
1 & 2 \
\hline
\end{array}$$
A)?n = 5
B)?n = 7
C)?n = 15
D)?n = 21

Question

For the following frequency distribution of quiz scores,how many individuals took the quiz?? $$\begin{array} { l l } 
\mathrm { x } & \mathrm { f } \
5 & 6 \
4 & 5 \
3 & 5 \
2 & 3 \
1 & 2 \
\hline
\end{array}$$
A)?n = 5
B)?n = 7
C)?n = 15
D)?n = 21

Quizplus · Accepted Answer

To find the total number of individuals who took the quiz, you sum the frequencies (f) for each score (x). This gives you 6 + 5 + 5 + 3 + 2 = 21.

For the Following Frequency Distribution of Quiz Scores,how Many Individuals xf5645352312\begin{array} { l l } \mathrm { x } & \mathrm { f } \\5 & 6 \\4 & 5 \\3 & 5 \\2 & 3 \\1 & 2 \\\hline\end{array}x54321​f65532​​

For the Following Frequency Distribution of Quiz Scores,how Many Individuals $\begin{array} { l l } \mathrm { x } & \mathrm { f } \\5 & 6 \\4 & 5 \\3 & 5 \\2 & 3 \\1 & 2 \\\hline\end{array}$