I need help!

The following are the lengths of stay (in days] for a random sample of 22 patients discharged from a particular hospital: 13, 9, 5, 11, 6, 3, 12, 10, 11, 7, 3, 9, 10, 10, 10, 12, 12, 8, 8, B, 4, 4 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 gure. Label each class with its endpoints