themythbusters123 themythbusters123

13-05-2020
Mathematics

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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?

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carratimko carratimko

13-05-2020

Answer:

13

Step-by-step explanation:

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

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WRIGHED WRIGHED

13-05-2020

Answer:

13

Step-by-step explanation:

Answer Link

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