the mean of 10 observation is 37 if one of the number is excluded then mean is reduced by 3 find the exluded number
Answers
Answered by
9
10*37= (37-3)*9+x
x= 370-(34*9)
= 370-306
= 64
x= 370-(34*9)
= 370-306
= 64
Similar questions
Social Sciences,
8 months ago
Math,
8 months ago
English,
1 year ago
Hindi,
1 year ago
Social Sciences,
1 year ago
Math,
1 year ago
Math,
1 year ago