Statistics Part 1

Section: Mathematics

Question : 54 of 100

Marks: +1, -0

Let X={x∈N:1≤x≤17} andY={ax+b:x∈X and a,b∈R,a>0}. If meanand variance of elements of Y are 17 and 216respectively then a+ b is equal to :

[2 Sep 2020 Shift 1]

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