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Find the probability distribution of the number of green balls drawn when 3 balls are drawn , one by one, without replacement from a bag containing 3 green and 5 white balls.

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To find the probability distribution of the number of green balls drawn when 3 balls are drawn one by one without replacement from a bag containing 3 green and 5 white balls, we can follow these steps: ### Step 1: Define the Random Variable Let \( X \) be the random variable representing the number of green balls drawn. The possible values of \( X \) can be 0, 1, 2, or 3, since we are drawing 3 balls. ### Step 2: Determine Total Balls The total number of balls in the bag is: - Green balls = 3 ...
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RD SHARMA ENGLISH-MEAN AND VARIANCE OF A RANDOM VARIABLE -All Questions
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  10. Three cards are drawn successively with replacement from a well-shu...

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  12. A baised die is such that P(4)=1/(10) and other scores being equally l...

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  13. Find the probability distribution of the maximum of two scores obtaine...

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  15. A random variable X as the following probability distribution: xi :-2-...

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  16. Find the mean number of heads in three tosses of a fair coin.

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  17. A coin weighted so that P(H)=3/4a n dP(T)=1/4 is tossed three times. L...

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  19. There are 5 cards numbered 1 to 5, one number on one card. Two cards ...

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  20. A die is tossed twice. A “success” is “getting an odd number” on a ...

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