For a certain distribution if ∑(x−2)=18,∑(x−24)=0,∑(x−28)=−24) then arithmetic mean is_______________? / Basic Statistics Mcqs, Statistics Mcqs / By admin For a certain distribution if ∑(x−2)=18,∑(x−24)=0,∑(x−28)=−24) then arithmetic mean is_______________? A. 21B. 24 C. 28 D. 0
