Jollygirl10 Jollygirl10

11-01-2017
Mathematics

contestada

Ellen takes a multiple choice quiz that has 5 questions with 4 answers choices for Each question. What is the probability that she will get exactly 2 answers correct by guessing?

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theanimalside theanimalside

11-01-2017

10%

5*4=20
2/20=1/10
1/10=0.10=10%

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