There are two bags containing several colored balls. The bag B, contains 17 red balls, 11 blue balls, and 16 green balls. The bag B2 contains 19 red balls, 19 blue balls and 15 green balls. A student of your class wanted to draw 2 red balls and 2 blue balls. i. If he has the option to draw from only bag B1, what is the probability of drawing the four balls? [Give your answer upto 4 decimal places) ii. If he can choose any bag in an equiprobable manner, what is the probability of drawing the four balls in this case? [Give your answer upto 4 decimal places)

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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There are two bags containing several colored balls. The bag B, contains 17 red balls, 11 blue balls, and 16 green balls. The bag B, contains 19 red
balls, 19 blue balls and 15 green balls. A student of your class wanted to draw 2 red balls and 2 blue balls.
i. If he has the option to draw from only bag B1, what is the probability of drawing the four balls? [Give your answer upto 4 decimal places]
ii. If he can choose any bag in an equiprobable manner, what is the probability of drawing the four balls in this case? [Give your answer upto 4 decimal
places]
Transcribed Image Text:There are two bags containing several colored balls. The bag B, contains 17 red balls, 11 blue balls, and 16 green balls. The bag B, contains 19 red balls, 19 blue balls and 15 green balls. A student of your class wanted to draw 2 red balls and 2 blue balls. i. If he has the option to draw from only bag B1, what is the probability of drawing the four balls? [Give your answer upto 4 decimal places] ii. If he can choose any bag in an equiprobable manner, what is the probability of drawing the four balls in this case? [Give your answer upto 4 decimal places]
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