Find the median wage rate is 25-30,20-25,15-20,10-15,5-10,0-5 and no. of workers 5,10,20,5,8,2,
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Answer:
Median = 10 Correct answer
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Explanation:
correct answer is 17.5
answer is in the book of T.R. Jain and Dr. V.K. Ohri
edition 2019-2020
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