Direction: Study the following histogram of wage distribution of different number of workers and answer the given questions.
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Total number of workers surveyed is
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- 44
- 40
- 49
- 39
Correct Option: C
According to given histogram , we have
Number of workers whose wages between 900 to 910 = 3
Number of workers whose wages between 910 to 920 = 2
Number of workers whose wages between 920 to 930 = 4
Number of workers whose wages between 930 to 940 = 9
Number of workers whose wages between 940 to 950 = 5
Number of workers whose wages between 950 to 960 = 10
Number of workers whose wages between 960 to 970 = 5
Number of workers whose wages between 970 to 980 = 3
Number of workers whose wages between 980 to 990 = 3
Number of workers whose wages between 990 to 1000 = 5
Total number of workers surveyed = 3 + 2 + 4 + 9 + 5 + 10 + 5 + 3 + 3 + 5 = 49
