12. Given Mean 40, find the missing observation in the foHowing da35, – InterviewSolution

1.

12. Given Mean 40, find the missing observation in the foHowing da35, 45, 50,-, 38, 42

Answer»

Mean=sum/total number of observationslet three missing observation be xsum= 35+45+50-38+42+x sum=134+x

40=(134+x)/640 x 6 = 134+ x240 - 134 = xx = 106

thank you so much

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