For the following distribution of quiz scores, if a score of X = 3 or higher is needed for a passing grade, how many individuals passed? $\begin{array}{ll}
X & f \
\hline 5 & 6 \
4 & 5 \
3 & 5 \
2 & 3 \
1 & 2
\end{array}$

A) 3
B) 11
C) 16
D) cannot be determined

Question

For the following distribution of quiz scores, if a score of X = 3 or higher is needed for a passing grade, how many individuals passed? $\begin{array}{ll}
X & f \
\hline 5 & 6 \
4 & 5 \
3 & 5 \
2 & 3 \
1 & 2
\end{array}$

A) 3
B) 11
C) 16
D) cannot be determined

Quizplus · Accepted Answer

The number of individuals who scored 3 or higher is 6 (for X=5) + 5 (for X=4) + 5 (for X=3) = 16.

For the Following Distribution of Quiz Scores, If a Score Xf5645352312\begin{array}{ll}X & f \\\hline 5 & 6 \\4 & 5 \\3 & 5 \\2 & 3 \\1 & 2\end{array}X54321​f65532​​

For the Following Distribution of Quiz Scores, If a Score $\begin{array}{ll}X & f \\\hline 5 & 6 \\4 & 5 \\3 & 5 \\2 & 3 \\1 & 2\end{array}$