A state Motor Vehicle Department requires learners to pass a written test on the motor vehicle laws of the state. The exam consists of nine true-or-false questions, of which seven must answered correctly to qualify for a permit. In how many different ways can a learner who answers all the questions on the exam qualify for a permit

A state Motor Vehicle Department requires learners to pass a written test on the motor vehicle laws of the state. The exam consists of nine true-or-false questions, of which seven must answered correctly to qualify for a permit. In how many different ways can a learner who answers all the questions on the exam qualify for a permit

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Description: A state Motor Vehicle Department requires learners to pass a written test on the motor vehicle laws of the state. The exam consists of nine true-or-false questions, of which seven must answered correctly to qualify for a permit. In how many different

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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