Mathematics, 20.02.2020 08:37 sheram2010

. Seven balls are randomly withdrawn from an urn that contains red, 16 blue, and 18 green balls. Find the probability that

a. red, blue, and green balls are withdrawn;

b. at least red balls are withdrawn;

c. all withdrawn balls are the same color;

d. either exactly red balls or exactly 3

Answers: 2

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. Seven balls are randomly withdrawn from an urn that contains red, 16 blue, and 18 green balls. Fin...