Question

The following histogram shows the monthly wages (in Rs) of workers in a factory : Y Number of workers Noo hth 1 -X 0 700 750 800 850 850 900 900 950 1000 1050 1100 Monthly wages (in rupees) --​

Answer 1

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(i) 24.8, the highest rectangle corresponds to the largest number of workers. The required interval is Rs 950-1000. There are 8 workers in this interval.

(ii) The lowest rectangle corresponds to the least number of workers. The required interval is Rs 900-950. There are 2 workers in this interval.

(iii) The total number of workers is the sum of workers in all the intervals. It can be calculated as follows:

      Total workers = 3 + 7 + 5 + 4 + 2 + 8 + 6 + 5 = 40 workers

(iv) The factory intervals are 750-800, 800-850, .. 1050-100. Hence, the factory size is 50.