Question

14. Draw a histogram for the frequency table made for the data in question number 13.
(2m)
Ans:-​

Answer 1

Step-by-step explanation:

(i) 830−840: Maximum number of workers.

(ii) Workers earn more than Rs850:

It will be workers who fall in the group of 850−860,860−870,870−880,880−890

∴ Sum of number of all workers =1+3+1+1+4

=10

(iii) The worker who earn less than Rs850:

Category will be: 800−810,810−820,820−830,830−840 and 840−850

∴ Sum of numbers of these workers =3+2+1+9+5

=20

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