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The probability that a student guesses the correct answer to a five​-choice multiple choice question is ​P(correct)=0.2 or 1/5. How many correct answers should a student expect to guess on a test with
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The probability that a student guesses the correct answer to a five​-choice multiple choice question is ​P(correct)=0.2 or 1/5. How many correct answers should a student expect to guess on a test with 65 five​-choice multiple choice​ questions?

User Iliana
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2 Answers

1 vote

Answer:

13

Explanation:

User Erin Walker
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4 votes

Answer:

13

Explanation:

when you multiply 65 by .2 that is the predicted number of right answers if they were to guess on every one.

User Vookimedlo
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6.8k points
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