Tanmay gayen Asked a Question
April 12, 2021 4:01 pmpts 30 pts
Example 5. An urn contains 5 white and 5 black balls. 4 balls are drawn trom this urn and put into another urn. From this second urn a ball is drawn and is found to be white. What is the probability of drawing a white ball again at the next draw. (The first white ball drawn is not replaced)
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  • Alka gupta thankyou
    correct ans 4/9....
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