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Question

Q8 Calculate median rainfall using Rainfall 0-10 10-20 20-30 30-40 40-50 50-60No. of days 22 10 8 15 5 6Q9 If mode=80 mean=110, find median. Name the formula used

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Solution

Dear student
Mode=80, Mean=110
Using empirical formula Mode= 3 median - 2 mean
median= (mode+2mean)/3
median =( 80+2* 110)/3 =( 80+220)/3 = 300/3 =100
Regards.

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