1	8	9	15	16	16	16	18	20	22
23	26	26	27	27	28	29	29	31	31
32	34	35	35	39	39	41	42	43	43
44	45	50	53	55	57	59	67	68	74
74	76	79	79	82	86	86	86	90	96

Build a frequency table for the above data, using 5 classes. Use the method described in the Powerpoint. Remember: if you get a whole number when finding the Class Width, you still need to "round up" to the next whole number.

class	lower limit	upper limit	f
1
2
3
4 5