The electricity bills (in rupees) of 25 houses of a certain locality for a month are given below:
324, 630, 570, 700, 584,685, 617, 674, 312, 400, 754, 356, 776, 365, 596, 435, 745,
506, 565, 548, 763, 736, 472, 780, 378
Prepare a frequency table taking class intervals 300-400, 400-500 etc. Also draw the
histogram .
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Answer:
The electricity bills (in rupees) of 25 houses of a certain locality for a month are given below: 324, 700, 617, 400, 356, 365, 435, 506, 548, 736, 780, 378, 570, 685, 312, 630, 584, 674, 754, 776, 596, 745, 565, 763, 472. Arrange the above data in increasing order and form a frequency table using equal class intervals