Question

4. 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 and form a frequency table using equal class interval from 300 – 400. Answer the following questions. i) In which class interval 700 is included? ii) Which class has the lowest frequency? iii) How many houses are paying the electricity bills ranging from ₹ 600 to ₹ 800? iv) What is the upper limit of the class interval 700 – 800?

Answer 1

Answer:

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