MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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One professor grades homework by randomly choosing 5 out of 11 homework problems to grade.
- How many different groups of 5 problems can be chosen from the 11 problems?
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.)- Silvia did 7 problems. How many different groups of 5 did she complete?
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