QuestionTHIS IS A PRACTICE TEST 9 Mark for Review \begin{tabular}{|c|c|c|} \hline Value & \begin{tabular}{c} Data set A \\ frequency \end{tabular} & \begin{tabular}{c} Data set B \\ frequency \end{tabular} \\ \hline 30 & 2 & 9 \\ \hline 34 & 4 & 7 \\ \hline 38 & 5 & 5 \\ \hline 42 & 7 & 4 \\ \hline 46 & 9 & 2 \\ \hline \end{tabular}
Data set A and data set B each consist of 27 values. The table shows the frequencies of the values for each data set. Which of the following statements best compares the means of the two data sets?
A The mean of data set $A$ is greater than the mean of data set $B$.
B The mean of data set $A$ is less than the mean of data set $B$. (C) The mean of data set $A$ is equal to the mean of data set $B$. (D) There is not enough information to compare the means of the data sets.