Which term best describes a graphical representation that uses dots along a number line to show data frequencies?

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Multiple Choice

Which term best describes a graphical representation that uses dots along a number line to show data frequencies?

Dot plots, also called line plots, are the graphical representation that places a dot above each value on a number line to show how often that value occurs. Each dot represents one observation, so when a value appears multiple times you stack several dots at that point. This setup makes it easy to see the data’s distribution at a glance—where values cluster, where there are gaps, and how often each value appears. Other options don’t fit as well because a bar graph uses bars to compare categories, a line graph connects points to show change over time or another variable, and “charts/graphs” is a broad term that isn’t specific to the dot-on-a-number-line idea.

Dot plots, also called line plots, are the graphical representation that places a dot above each value on a number line to show how often that value occurs. Each dot represents one observation, so when a value appears multiple times you stack several dots at that point. This setup makes it easy to see the data’s distribution at a glance—where values cluster, where there are gaps, and how often each value appears.

Other options don’t fit as well because a bar graph uses bars to compare categories, a line graph connects points to show change over time or another variable, and “charts/graphs” is a broad term that isn’t specific to the dot-on-a-number-line idea.

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