One professor grades homework by randomly choosing 5 out of 14 homework problems to grade. (a) How many different groups of 5 problems can be chosen from the 14 problems? groups(b) Probability extension: Jerry did only 5 problems of one assignment. What is the probability that the problems he did comprised the group that was selected to be graded? (Round your answer to four decimal places.)

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Asked Oct 10, 2019
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One professor grades homework by randomly choosing 5 out of 14 homework problems to grade.
(a) How many different groups of 5 problems can be chosen from the 14 problems?


groups

(b) Probability extension: Jerry did only 5 problems of one assignment. What is the probability that the problems he did comprised the group that was selected to be graded? (Round your answer to four decimal places.)

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(a)

 

The different groups of 5 problems can be chosen from the 14 problems ...

14
-2002
5
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