Math, asked by dtarika8094, 9 months ago

For some data Z is equal to 20 and M is equal to 30 then X bar is equal to

Answers

Answered by anamkhurshid29

1

Correct option (B) 35. Explanation: Z = 20 and M = 30, then X =? Mode = 3 median – 2 mean. 20 = 3 x 30 – 2 mean.

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