If the range ot a random vaniabie `X` is `0,1,2,3,` at `P(X=K)=((K+1)/3^k)` a for `k>=0,` then a equalsA. `(2)/(3)`B. `(4)/(9)`C. `(8)/(27)`D. (16)/(81)`

If the range ot a random vaniabie `X` is `0,1,2,3,` at `P(X=K)=((K+1)/

1.	If the range ot a random vaniabie `X` is `0,1,2,3,` at `P(X=K)=((K+1)/3^k)` a for `k>=0,` then a equalsA. `(2)/(3)`B. `(4)/(9)`C. `(8)/(27)`D. (16)/(81)`
Answer» Correct Answer - B

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If the range ot a random vaniabie `X` is `0,1,2,3,` at `P(X=K)=((K+1)/3^k)` a for `k>=0,` then a equalsA. `(2)/(3)`B. `(4)/(9)`C. `(8)/(27)`D. (16)/(81)`

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