The bar graph, shows the frequency of each height in the data set. The x-axis represents the different heights, and the y-axis shows the number of times each height appears.
We see that the most frequent height is 71 inches, which appears 9 times in the data set. The other heights are less frequent, with heights 70, 69, and 68 appearing 5, 5, and 4 times, respectively.
The histogram, shows the distribution of heights in the data set. where thee x-axis shows the range of heights, and the y-axis shows the number of individuals within each height range.
Therefore, the heights are distributed relatively evenly across the range, with a slight bump in the middle around heights 70-72 inches.