Construct the Specified Histogram $$6,5,6,4,6,6,9,7,6,3,8,5,5,8,6,5,8,6,5,7,5,8,7,4$$ Use 2 -Point Bins ( 3 to 4,5 to 6

Construct the specified histogram.
-24 high school students were asked how many hours they had spent preparing for a test. The times (in hours) are as follows:
$$6,5,6,4,6,6,9,7,6,3,8,5,5,8,6,5,8,6,5,7,5,8,7,4$$
Use 2 -point bins ( 3 to 4,5 to 6 , etc) to construct the relative frequency histogram.