10 612 713 3114 5522 6427 4520 1512 1311 89 6The freque

10
612
713
3114
5522
6427
4520
1512
1311
89
6The frequency distribution of sales earned by bars in two states is given below:
Sales
State A
State B
0 to 10
10 to 20
20 to 30
30 to 40
40 to 50
50 to 60
60 to 70
70 to 80
80 to 90
Above 90
No of Bars

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