Which graph displays the distribution with a box and whiskers?

Which graph displays the distribution with a box and whiskers?

• A. Line graph
• B. Bar chart
• C. Box plot
• D. Histogram

Answer: (C)

A box plot is designed to show a distribution using a box and whiskers. The box spans from the first quartile to the third quartile, with a line inside representing the median. The whiskers extend to the minimum and maximum values (with outliers often shown separately beyond the whiskers). This layout gives a quick view of the data’s spread, center, and any unusual values. Line graphs show changes over time or another ordered variable, bar charts compare quantities across categories, and histograms display frequency of data values in consecutive intervals. None of those use a boxed central region with whiskers, so the graph that displays the distribution with a box and whiskers is the box plot.

A box plot is designed to show a distribution using a box and whiskers. The box spans from the first quartile to the third quartile, with a line inside representing the median. The whiskers extend to the minimum and maximum values (with outliers often shown separately beyond the whiskers). This layout gives a quick view of the data’s spread, center, and any unusual values.

Line graphs show changes over time or another ordered variable, bar charts compare quantities across categories, and histograms display frequency of data values in consecutive intervals. None of those use a boxed central region with whiskers, so the graph that displays the distribution with a box and whiskers is the box plot.