5. For each of the following, determine the constant k so that f(x) satisfies the conditionsof being a p.d.f. for a random variable X.(0) S(x)=k(a) f(x)=x+1x= 1,2,3,4(b) f(x)= k|x =1,2,3,4,...

We have given that the random variable X having pdf in discrete form. Here, need to find out the…

Answered: (a) f(x)= 5. For each of the following,…

A First Course in Probability (10th Edition)

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(a) f(x)= 5. For each of the following, determine the constant k so that f (x) satisfies the conditions of being a p.d.f. for a random variable X. k (a) f(x)= x= 1,2,3,4 x+1 (b) f(x) =k: x =1,2,3,4,...