SOLUTION: mean and standard deviation of a series is 100 & 5 respectively. if 20 is multiplied to each observation of the series, then calculate the mean and standard deviation of the ne

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Question 669992: mean and standard deviation of a series is 100 & 5 respectively. if 20 is multiplied to each observation of the series, then calculate the mean and standard
deviation of the new series?
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

μ = 100,   σ = 5 

 20 is multiplied to each observation of the series, ⇒ μ = 2000,   σ = 100