If a & b are constants, then Var (a + bX) equal to_________________?

Related Mcqs:

_________ are the numbers obtained by some random process?

A. Two- digit number take B. Random table C. Pack D. Non of these...

A function probability that a random variable of x has a value less than is called _____________?

A. Random function B. Distribution function C. Continuous function D. probability function...

Probability of occurrence of an event lies between______________?

A. -1 and 0 B. 0 and 1 C. -1 and 1 D. exactly 1...

Random numbers are also called__________________?

A. Random experiment B. random Errors C. Random digits D. None of these...

A random variable is that whose value is determined by the outcome of _________________?

A. Trial B. event C. Experiment D. Random experiment...