Question

The daily wages of 80 workers of a factory are shown below. Find the mean of the following data by using a suitable method Amount (Rs) 300-400 400-500 500-600 600-700 700-800 No of workers 14 18 23 15 10​

Answer With Step By Step Explanation

Answer 1

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300-400 400-500 500-600 600-700 700-800

• Mean is the number which is repeated most times or we can say number with highest frequency.

☣Therefore, Mean is 400,500,600.

• All these numbers are repeated twice and are with highest frequency.

Answer 2

Answer:

Total no. of workers = 80

And the wages is distributed in 5 form 300,400,500,600,700

so,

80 = 16

5

16 is the mean