A student takes a 10-question, multiple-choice exam with three choices for each question and guesses on each question. Find the probability of guessing exactly 4 out of 10 correctly.

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Arun Ramachandran asked Oct 13, 2023

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A student takes a 10-question, multiple-choice exam with three choices for each question and guesses on each question. Find the probability of guessing exactly 4 out of 10 correctly.

Mathematics
college

Arun Ramachandran asked Oct 13, 2023

by Arun Ramachandran

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Answer:

unlikely bcz it didn't reach the half of rate (10)

Chikitin answered Oct 19, 2023

by Chikitin

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