Question

histogram
a histogram is a graph that summarizes data distribution data. the heights of the bars represent or plotted against the values of the variable (x - values). in a histogram, gaps in the graph indicate that there is.
unlike a bar chart, a histogram has no space between the bars that contain data.
example: the magnitudes (on the richter scale) of the 1318 earthquakes in the ngdc data:

Explanation:

A histogram summarizes data distribution. The bar - heights represent frequencies or relative frequencies. Gaps mean no data in that interval.

Answer:

A histogram is a graph that summarizes data distribution. The heights of the bars represent frequencies or relative frequencies plotted against the values of the variable (x - values). In a histogram, gaps in the graph indicate that there is no data in that interval.