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An admission test given by a university contains 12 true-false questions. Nine or more of the questions must be answered correctly in order to be
- An admission test given by a university contains 12 true-false questions. Nine or more of the questions must be answered correctly in order to be admitted.
- a. How many different ways can the answer sheet be filled out?
- b. How many different ways can the answer sheet be filled out so that 9 or more questions are
- answered correctly?
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Elementary Linear Algebra
Authors: Ron Larson, David C Falvo
6th Edition
130517240X, 9781305172401
