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two balls are drawn in

A bag contains 5red balls and 4 white balls. Two balls are drawn at random from the bag. The first ball drawn is put back into
1. 3 answers
2. asked by Sue
3. 557 views
A box contains 2 white calls and 7 pink balls. Two balls are drawn at random from the box.a) If the first ball is drawn and not
1. 1 answer
2. asked by Nicole
3. 1,084 views
An urn contains n > 0 white balls and m > 0 black balls. Consider the experiment where two balls are drawn without replacement.
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2. asked by Anonymous
3. 549 views
A bag contains 5 red balls and 4 white balls. Two balls are drawn at random from the bag. The first ball drawn is put back into
1. 1 answer
2. asked by Sandeep
3. 676 views
A box contains 3 white and 5 black balls. Four balls are drawn at random"with replacement" from the box (i.e. selected balls are
1. 1 answer
2. asked by Anonymous
3. 897 views
three balls are drawn successively from a box containing 6 red balls,4white balls and 5 blue balls. find the probability that
1. 3 answers
2. asked by sagar
3. 3,343 views
An urn contains 5 red balls and 10 white balls. 6 balls are randomly drawn and not replaced. What is the probability that 3 or
1. 2 answers
2. asked by Gina
3. 737 views
An urn contains 5 white and 6 black balls. Four balls are randomly drawn from the urn in succession, with replacement. That is,
1. 1 answer
2. asked by DEBBIE
3. 3,601 views
A bag contains 150 balls numbered 1 through 150. Three balls are drawn and placed on the table. The probability that the balls
1. 1 answer
2. asked by please help me out!!
3. 859 views
A bag contains 150 balls numbered 1 through 150 . Three balls are drawn and placed on the table. The probability that the balls
1. 0 answers
2. asked by Anna
3. 414 views