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  • A random variable X has the following probability distribution: (iv) P (0 < X < 3)

Q. 8.     A random variable X has the following probability distribution:

            

            (iv)  P(0< X< 3)

Answers (1)

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P(0< X< 3)=P(X=1)+P(X=2)

                                =k+2k

                                  =3k

                                  =3\times \frac{1}{10}

                                = \frac{3}{10}

Posted by

seema garhwal

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