A multiple choice test has 10 questions each of which has 4 possible answers, only one of which is correct, if Judy, who forgot to study for the test, guesses on all questions, what is the probability that she will answer exactly 3 questions correctly? (hint: Binomial Distribution) 0.5006 0.0021 0.0156 0.2816 0.2503

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
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Chapter0: Preparing For Algebra
Section: Chapter Questions
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8.

A multiple choice test has 10 questions each of which has 4 possible answers, only one of which is correct, if Judy, who forgot to study for the test, guesses on all questions, what is the probability that she will answer exactly 3 questions correctly? (hint: Binomial
Distribution)
0.5006
0.0021
0.0156
0.2816
O 0.2503
Transcribed Image Text:A multiple choice test has 10 questions each of which has 4 possible answers, only one of which is correct, if Judy, who forgot to study for the test, guesses on all questions, what is the probability that she will answer exactly 3 questions correctly? (hint: Binomial Distribution) 0.5006 0.0021 0.0156 0.2816 O 0.2503
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