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When taking a 12 question multiple choice test, where each question has 3 possible answers, it would be unusual to get _____ or more questions correct by guessing alone.

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Answer:

It would be unusual to get 4 or more questions correct by guessing alone.

Step-by-step explanation:

You have a 1 in 3 probability(there are three choices) of guessing the correct answer for a single question. You have 12 opportunities to guess.

So, the probability will be = [tex]12\times\frac{1}{3}[/tex] = 4

Therefore, it would be unusual to get 4 or more questions correct by guessing alone.

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