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Find the mean salary of 60 workers of a factory from the following table:

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Learn Exercise 14.4

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We know that The value of and can be calculated as follows. Salary (in Rs) () Number of workers () 3000 16 3000 × 16 = 48000 4000 12 4000 × 12 = 48000 5000 10 5000 × 10 = 50000 6000 8 6000 × 8 = 48000 7000 6 7000 × 6 = 42000 8000 4 8000...
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We know that

The value of and can be calculated as follows.

Salary (in Rs) () Number of workers ()
3000 16
3000 × 16 = 48000
4000 12
4000 × 12 = 48000
5000 10
5000 × 10 = 50000
6000 8
6000 × 8 = 48000
7000 6
7000 × 6 = 42000
8000 4
8000 × 4 = 32000
9000 3
9000 × 3 = 27000
10000 1
10000 × 1 = 10000
Total    

 

Therefore, mean salary of 60 workers is Rs 5083.33.

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Comments

Science Tutor, Motivator and Engineer

Hello, Don't Be Confused! Mean is Defined by Avg. of Numbers. Total Salary / No. of Workers = Mean Salary 52000/60 = 866.66 (867 Aprx.) - Parijat Bhattacharyya (B.E 3rd Year, Jadavpur University)
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