Q. 195.0( 3 Votes )

Consider the numb

Answer :

Consider numbers are 1,2,3,4,5,6,7,8,9,10


If one is added to each number then, numbers will be


Let say xi = 2,3,4,5,6,7,8,9,10,11


So, N= 10



Standard deviation




Hence, the variance is 8.25

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