A set of n values x_1 x_2, . . ., x_n has standard deviation \sigma. What is the standard deviation of n values x_1+k, x_2+k, . . ., x_n+k ?

UPSC NDA II 2010 Mathematics Paper

Question : 28 of 120

Marks: +1, -0

A set of n values x1x2,...,xn has standard deviation σ. What is the standard deviation of n values x1+k,x2+k, ...,xn+k?

Go to Question:

Prev Question

Next Question