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Solved: Determine the value c so that each of the
Chapter 4, Problem 3.5(choose chapter or problem)
Determine the value c so that each of the following functions can serve as a probability distribution of the discrete random variable X: (a) f(x)=c(x2 + 4), for x =0 ,1,2,3; (b) f(x)=c2 x 3 3x, forx =0 ,1,2.
Questions & Answers
QUESTION:
Determine the value c so that each of the following functions can serve as a probability distribution of the discrete random variable X: (a) f(x)=c(x2 + 4), for x =0 ,1,2,3; (b) f(x)=c2 x 3 3x, forx =0 ,1,2.
ANSWER:Problem 3.5
Determine the value c so that each of the following functions can serve as a probability distribution of the discrete random variable X:
(a)
(b)
Step by Step Solution
Step 1 of 2
(a)
Given,
To determine the value c we have to add the values of function for x = 0 to 3.
Therefore,