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3 years ago

5

A multiple-choice question on an economics quiz contains 10 questions with five possible answers each. compute the probability o

f randomly guessing the answers and getting 9 questions correct

1 answer:

Hunter-Best [27]3 years ago

8 0

10C9 * (1/5)^9 * (4/5)^1 = 4.096*10^-6

About 4 chances in 1 million.

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3 years ago

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Answer:

a. Check the attached image

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Step-by-step explanation:

a. An image showing the step by step solution is attached.

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e. Check the attached image for the steps.

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3 years ago

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that's what I found out.

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2 years ago

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Step-by-step explanation:

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