AP EAPCET 24-Aug-2021 Shift 2 Paper

Section: Mathematics

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Question : 39 of 160

Marks: +1, -0

Let X be a random variable with probability distribution function, P(X=x)=K(

2

5

)x,x= 1,2,3,....... Then value of K is

3
5
5
3
3
2
2
3

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