the data (6,5,6,4,6,6,9,7,6,3,8,5,5,8,6,5,8,6,5,7,5,8,7,5,8,7,4 included are the number of hours of homework done as reported by 24high school junior's for the last week in September 2006.

develop a histogram using the above data. use bin width(size of the bar) of 72 hours.