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4 years ago

5

Michael takes a multiple-choice test with 5 answer choices for each question. If he randomly answers every question what is his

expected score

1 answer:

tester [92]4 years ago

7 0

I would say 20% chance because there are 5 question and getting one right is 20%. I don't really know how to explain. Hope this is right!

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Liula [17]

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Answer:

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I'm assuming that it's supposed to be 15x^3-12x^2 because when you copy and paste the "^" gets cut out

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Step-by-step explanation:

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4 years ago

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