The following are the lengths of stay in days) for a random sample of 23 patients discharged from a particular hospital: 13,9,5, 11, 6, 3, 12, 10, 11, 7, 3,9, 5, 12, 9, 8, 8, 4, 4, 4, 11, 11, 11
Draw the histogram for these data using an initial class boundary of 2.5, an ending class boundary of 14.5, and 6 classes of
equal width. Note that you can add or remove classes from the figure. Label each class with its endpoints.