Question

4. Consider the following distribution of daily wages of 50 workers of a factory:
6
Daily wages (in) 500 - 520 520 - 540 540 - 560 560 - 580 580 - 600
Number of workers
12
14
8
10
Find the mean daily wages of the workers of the factory by using an appropriate
method.​

Answer 1

Answer:

545.2rs

Step-by-step explanation:

Daily wages    (fi) (xi)  (fixi)  

600−20  12  510  6120  

520−540  14  630  7420  

540−560  8  550  4400  

560−580  6  570  3420  

580−600  10  590  $$5900

∑fi=50      ∑fi xi⇒27260

mean   ∑fi xi /∑fi

=27250/50

=2762/5

=545.2

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