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

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

            

            (ii) P(X< 3)

Answers (1)

best_answer

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

                      =0+K+2K

                     =3K

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

                     = \frac{3}{10}

                   

Posted by

seema garhwal

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