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The distribution function F(x) of a rand...

The distribution function F(x) of a random variable X is ……….

A

a decreasing function

B

a non -decreasing function

C

a constant function

D

increasing first and then decreasing

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FULL MARKS-PROBABILITY DISTRIBUTIONS-Additional Problems
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  13. X is a random variable taking the values 3,4 and 12 with probabilites ...

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  19. If 2 cards are drawn from a well shuffled pack of 52 cards the probabi...

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  20. The distribution function F(x) of a random variable X is ……….

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