The table shows the workers doing different jobs in a factory accordin – InterviewSolution

1.

The table shows the workers doing different jobs in a factory according to their daily wages.Daily wages(Rs)Number of workers225425072709300535034002 Calculate median of daily wages.

Answer»

Daily wages(Rs)	Number of workers
up to 225	4
up to 250	11
up to 270	20
up to 300	25
up to 350	28
up to 400	30

The worker in the 12th position to 20th position has daily wage 270 ie, Median

= \(\cfrac{wages \,of \,15^{th}\,person+wages\,of\,16^{th}\,person}{2}\)

= \(\cfrac{270+270}{2} = 270\)

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