Question

use the data set listed and technology to create frequency histograms with 5, 10, and 20 classes. which graph displays the data best? explain.
3 6 3 1 10 3 14 7 4 9 9 13 8
7 10 10 1 1 13 4 7 4 1 9 15 14
which graph displays the data best? explain.
a. the graph with 10 classes displays the data best. in general, 5 classes are not enough to show a distribution for a set of data and 20 classes gives too much detail.
b. the graph with 20 classes displays the data best. it clearly shows the distribution and is detailed enough to determine the original data from the graph, which is an important feature of histograms.
c. the graph with 10 classes displays the data best. it clearly shows the distribution and is detailed enough to determine the original data from the graph, which is an important feature of histograms.
d. the graph with 5 classes displays the data best, since it shows the distribution of the data set without having

Explanation:

In general, 5 classes may be too few to show data distribution well, and 20 classes may give excessive detail. 10 - class histograms often strike a good balance between showing the distribution and not being overly detailed.

Answer:

A. The graph with 10 classes displays the data best. In general, 5 classes are not enough to show a distribution for a set of data and 20 classes gives too much detail.