It is known that 10 out of 15 members of the board of directors of a company are in favor of paying a bonus to its executives. Suppose three members are randomly selected by the media.   a. What is the probability that all of them are in favor of a bonus? (Round your answer to 4 decimal places.)    b. What is the probability that at least two members are in favor of a bonus? (Round your answer to 4 decimal places.)

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 4ECP: Show that the probability of drawing a club at random from a standard deck of 52 playing cards is...
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It is known that 10 out of 15 members of the board of directors of a company are in favor of paying a bonus to its executives. Suppose three members are randomly selected by the media.
 
a. 
What is the probability that all of them are in favor of a bonus? (Round your answer to 4 decimal places.)
  
b. 
What is the probability that at least two members are in favor of a bonus? (Round your answer to 4 decimal places.)

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