Question

The weekly wages ( in Rs) of 30 workers in a factory are :
830,835,890,810,835,836,869,845,898,890,
820,860,832,833,855,845,804,808,812,840,
885,835,835836,878,840,868,890,806,840.
Using tally marks ,make a frequency table with intervals as 800 - 810 , 810 - 820 and so on . Draw a histogram for the frequency table and answer the following questions.
(i) Which group has the maximum number of workers?
(ii) How many workers earn Rs 850 and more ?
(iii) How many workers earn less than Rs 850​

Answer 1

Answer:

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