The range of a random variable \X is \{1,2,3 ...\} and \P(\X=\x)={C^{x}}/{x !}, for x= 1,2,3, ... Then the value of C is

Correct Answer is : ln(2) ( where ln− denotes the natural log)

\ln (2) ( where \ln - denotes the natural \log )

\ln (3) (where \ln - denotes the natural log )

AP EAPCET 20-Aug-2021 Shift 2 Paper

Section: Mathematics

Question : 39 of 160

Marks: +1, -0

The range of a random variable X is {1,2,3...} and P(X=x)=

, for x=1,2,3,... Then the value of C is

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