Math, asked by santosh123261, 11 months ago

mean of 10 observation is 25 . When each observation is multiplied by 2, then new mean ​

Answers

Answered by Anonymous
4

Sum of all values =25 X 10= 250

now multiplying by 2 we get 500

now new mean ,= new sum/no of observation = 500/10 = 50

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