3. An urn contains 12 red balls and 8 green balls. Six balls are drawn randomly...

3. An urn contains 12 red balls and 8 green balls. Six balls are drawn randomly with replacement

a. Find the probability of drawing exactly two red balls?

b. Find the probability of drawing at least one green ball?

c. Find the probability of drawing exactly two green balls when the drawings are done without replacement?

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Expert Solution

orchestra answered 1 year ago

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