A class is taking a multiple choice exam. There are 8 questions and 5 possible answers for each question where exactly one answer is correct. A student who didn't study randomly guessed on each question. b) How many ways are there for the student to get all of the answers correct? c) How many ways are there for the student to get all of the answers wrong? d) How many ways are there for the student to get questions 1 and 7 correct and the rest of the answers wrong?

A class is taking a multiple choice exam. There are 8 questions and 5 possible answers for each question where exactly one answer is correct. A student who didn't study randomly guessed on each question. b) How many ways are there for the student to get all of the answers correct? c) How many ways are there for the student to get all of the answers wrong? d) How many ways are there for the student to get questions 1 and 7 correct and the rest of the answers wrong?

Algebra and Trigonometry (MindTap Course List)

4th Edition

ISBN:9781305071742

Author:James Stewart, Lothar Redlin, Saleem Watson

Publisher:James Stewart, Lothar Redlin, Saleem Watson

Chapter14: Counting And Probability

Section14.CT: Chapter Test

Problem 1CT: Alice and Bill have four grandchildren, and they have three framed pictures of each grandchild. They...

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