Email
Chat with tutors
logo

Ask Questions, Get Answers

X
 
Questions  >>  EAMCET  >>  Mathematics
Answer
Comment
Share
Q)

If $m$ and $\sigma^2$ are the mean and variance of the random variable X, whose distribution is given by: X=x: 0 1 2 3 P(X=x): 1/3 1/2 0 1/6 then:

$(1)\;m=\sigma ^2=2 \\ (2)\;m=1,\sigma ^2=1 \\ (3)\;m=\sigma ^2=1 \\ (4)\;m=2,\sigma ^2=1 $

1 Answer

Home Ask Tuition Questions
Your payment for is successful.
Continue
...