Histograms, Frequency Polygons, and Time Series Graphs · Exercise 14
Twenty-five randomly selected students were asked the number of movies they watched the previous week. The results are as follows.
\begin{array}{|c|c|c|c|}\hline \text{# of movies} & \text{Frequency} & \text{Relative Frequency} & \text{Cumulative Relative Frequency} \\ \hline \text{0} & \text{5} & & \\ \hline \text{1} & \text{9} & & \\ \hline \text{2} & \text{6} & & \\ \hline \text{3} & \text{4} & & \\ \hline \text{4} & \text{1} & & \\ \hline\end{array}
(a) Construct a histogram of the data.
(b) Complete the columns of the chart.
Its source prints no answer for this problem, so there's nothing to check against.
OpenStax, Introductory Statistics 2e · §2.2 Histograms, Frequency Polygons, and Time Series Graphs · Exercise 14
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