Which of the following is true of histograms? (Check all that apply.)

They are best used with large sets of data.
They are useful when there is a wide range of data.
They show specific values.
They show where data is concentrated.

Which of the following is true of a histogram? (Check all that apply.)

The bars of a histogram should be the same width.
Using a histogram you cannot find the mode, median, and mean, but you can find the range.
The scale of a histogram should start at the lowest frequency and go to the highest frequency, or one higher.
Intervals are shown on the horizontal axis.
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