A random variable X is specified by the ...

A random variable X is specified by the following distribution law:

Then, the variance of this distribuition is

A

(a) 0.6

B

(b) 0.7

C

(c) 0.77

D

(d) 1.55

Verified by Experts

The correct Answer is:

A

Similar Questions

Explore conceptually related problems

A random variable X has the following probabily distribution: Then, the variance of this distribution is

A random variable X has the following probability distribution: Then, the variance of X is

A random variable X has the following probability distribution: Then, the variance of X=

A random variable X has the following probability distribution:

A random variable X has the following probability distribution : Then, the expected value of X is

A random variable X has the following probability distribution: Then the value of k is

If a random variable X has the following probability distribution: Then, the value of a is

A random variable X has the following probability distribution: Then the value of P(Xge2) is

A radnom variable X has the following probability distribution: Then the value of k is