Probability Tes...

If P (A) = 0.8, P (B) = 0.5 and P(B|A) = 0.4, find P(A ∩B) 

If S is the sample space associated with a random experiment. Then a real valued function which assign to each element of S, a unique real number is called a ……​

Random variable is a real valued function whose domain is the sample space of a ………and range is the set of ………​

The probability distribution of the number of heads in three tosses of a coin is:

A random variable X has the following probability distribution: 

Then k =?​

An urn contains 3 red and 2 black balls. Two balls are randomly drawn. Let X represents the number of black balls. The possible values of X are:​

A random variable X has the probability distribution:

Then the value of k is:​

If a random variable X assumes all possible values in a given interval, then it is called ………​

A random variable X has the probability distribution:

Then the value P(X ≥5) is:​

If a random variable X assume values x₁ , x₂ , x₃ , …, x_n  with the corresponding probabilities p₁ , p₂ , p₃ , …, p_n . Then