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densk [106]
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
Mathematics
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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