Displaying And Describing Numerical Data
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A maths test, marked out of 5, was given to 10 students. The results were
\[1\,\,2\,\,1\,\,3\,\,2\,\,1\,\,3\,\,4\,\,5\,\,3\]
Construct a frequency table for the data, including both a frequency and percentage frequency.
A tally column is usefull to maintain accuracy whin recording the data.
The \(\%\) frequancy is found hy avoiding a particular frequeny by the tota1 and multiplying by \(100 \%\)
\begin{array}{|c|c|c|c|}
\hline \textbf { SCORE } & \textbf { TALLY } & \textbf { FREQUENCY } & \% \textbf { FREQUENCY } \\
\hline 1 & / / / & 3 & 30 \% \\
\hline 2 & / / & 2 & 20 \% \\
\hline 3 & / / / & 3 & 30 \% \\
\hline 4 & / & 1 & 10 \% \\
\hline 5 & / & 1 & 10 \% \\
\hline \textbf { TOTAL } & & 10 & 100 \% \\
\hline
\end{array}
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