Which of the following is the most common graphical presentation of $\mathrm{quantitative}\mathrm{data}$?

• A. Histogram
• B. Bar chart
• C. Pie chart
• D. Boxplot

Answer: (A)

Verified step by step guidance

1. Understand the types of graphical presentations listed: Bar chart, Pie chart, Histogram, and Boxplot.
2. Recall that bar charts and pie charts are typically used for categorical data, representing frequencies or proportions of categories.
3. Recognize that histograms are used to display the distribution of quantitative (numerical) data by grouping data into intervals (bins) and showing the frequency of data points in each bin.
4. Note that boxplots summarize quantitative data by showing the median, quartiles, and potential outliers, but are less common for showing the overall distribution shape compared to histograms.
5. Conclude that the histogram is the most common graphical presentation for quantitative data because it effectively displays the distribution and frequency of numerical values.