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ow many answers would we expect the student to get correct just by guessing?

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter6: Ratio, Proportion, And Probability

Section6.8: The Multiplication Principle

Problem 2E

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There are 75 questions on a multiple choice test. Each question has 4 answer choices (a, b, c, d). If a student guessed the answer to every question how many answers would we expect the student to get correct just by guessing?

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