Lori asked 24 students how many hours they had spent doing h

Lori asked 24 students how many hours they had spent doing homework during the previous week. The results are shown below. Construct a frequency distribution. Use 4 classes, a class width of 2 hours, and a lower limit of 8.

Solution

There are

8    3

10 13

12   4

13   3

14 1 times

Hence freq table would be

                                                        24

Interval	Frequency
8-<10	3
10-<12	13
12-<14	7
14-<16	1