Use the frequency histogram to answer each question. Determine the number of classes. Estimate the frequency of the class with the least frequency: Estimate the frequency of the class with the greatest frequency: (d) Determine the class width. 300 200 100 22.5 32.5 42.5 52.5 62.5 72.5 82.5 (a) There are classes
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Step 1
To determine the number of classes, we count the number of bars in the frequency histogram. From the given information, we can see that there are 8 bars in the histogram. Therefore, there are 8 classes. Show more…
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