Question

find the median of the following data:mark obtained is 0-10 10-20 20-30 30-40 40-50 50-60 and frequency is 8 16 12 22 30 18​

Answer 1

Answer:

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Step-by-step explanation:

let count total marks-

12 ; formula;n/2---12/2---6. median --6th term --30