This question: 1 point(s) possible
A professor had students keep track of their social interactions for a week. The number of social interactions over the week is shown in the grouped frequency distribution. Identify the lower limit of the sixth class.
\begin{tabular}{|c|c|}
\hline \begin{tabular}{c}
Number of Social \\
Interactions
\end{tabular} & Frequency \\
\hline $35-39$ & 14 \\
\hline $40-44$ & 13 \\
\hline $45-49$ & 10 \\
\hline $50-54$ & 15 \\
\hline $55-59$ & 12 \\
\hline $60-64$ & 11 \\
\hline $65-69$ & 4 \\
\hline $70-74$ & 4 \\
\hline $75-79$ & 0 \\
\hline $80-84$ & 2 \\
\hline
\end{tabular}
The lower limit of the sixth class is $\square$.
(Type a whole number.)
Answer
Final Answer: The lower limit of the sixth class is \(\boxed{60}\)
Step 1 ：The problem is asking for the lower limit of the sixth class in the given frequency distribution table.
Step 2 ：Looking at the table, we can see that the sixth class is '60-64'.
Step 3 ：Therefore, the lower limit of the sixth class is 60.
Step 4 ：Final Answer: The lower limit of the sixth class is \(\boxed{60}\)
