Which of the following cumulative frequency distribution corresponds to the given frequency distribution?

\begin{array}{r|c}\text { Weight (oz) } & \begin{array}{c}\text { Number } \\\text { of Stones }\end{array} \\\hline 1.2-1.6 & 5 \\1.7-2.1 & 2 \\2.2-2.6 & 5 \\2.7-3.1 & 5 \\3.2-3.6 & 13\end{array}

\begin{array}{|r|c}\text { Weight (oz) } & \begin{array}{c}\text { Cumulative } \\\text { Frequency }\end{array} \\\hline 1.2-1.6 & 5 \\1.7-2.1 & 7 \\2.2-2.6 & 12 \\2.7-3.1 & 17 \\3.2-3.6 & 30\end{array}

\begin{array}{c|c}&\text { Cumulative }\\\text { Weight (oz) } & \text { Frequency } \\\hline \text { Less than } 2.2 & 7 \\\text { Less than } 3.2 & 17 \\\text { Less than } 3.7 & 30\end{array}

\begin{array}{c|c}\text { Weight (oz) } & \begin{array}{c}\text { Cumulative } \\\text { Frequency }\end{array} \\\hline \text { Less than 1.7 } & 5 \\\text { Less than } 2.2 & 7 \\\text { Less than } 2.7 & 12 \\\text { Less than } 3.2 & 17 \\\text { Less than } 3.7 & 30\end{array}

\begin{array}{l|c}\text { Weight (0z) } & \begin{array}{c}\text { Cumulative } \\\text { Frequency }\end{array} \\\hline \text { Less than 1.7 } & 5 \\\text { Less than } 2.2 & 7 \\\text { Less than } 2.7 & 12 \\\text { Less than } 3.2 & 17 \\\text { Less than } 3.7 & 28\end{array}

The Frequency Distribution Below Summarizes Employee Years of Service for Alpha

Multiple Choice