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Year 11 General Univariate Data Analysis

Interpreting And Describing Frequency Tables And Column Charts

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Question 1
31513

20 students were asked to pick their favorite type of music from the categories: Classical (C), Folk (F), Alternative (A) and Blues (B).  The following data was collected

\[C\,\,C\,\,F\,\,F\,\,F\,\,A\,\,A\,\,B\,\,B\,\,B\,\,C\,\,A\,\,F\,\,B\,\,C\,\,B\,\,A\,\,F\,\,C\,\,B\]

Represent this data in a frequency table. 

Refer to worked solution.

The categories are in the left column and the frequencies in the right column. A total is also given.

\begin{array}{|c|c|}
\hline \textbf { MUSIC TYPE } & \textbf { FREQUENCY } \\
\hline \text { C } & 5 \\
\hline \text { F } & 5 \\
\hline \text { A } & 4 \\
\hline \text { B } & 6 \\
\hline \textbf { TOTAL } & 20 \\
\hline
\end{array}

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