A multiple choice test has 10 questions, each of which has 4 possible answers, only one of which is correct. If Judy, who forgot to study for the test, guesses on all questions, what is the probability that she will answer exactly 3 questions correctly? Round your answer to four decimal places.

A multiple choice test has 10 questions, each of which has 4 possible

1.	A multiple choice test has 10 questions, each of which has 4 possible answers, only one of which is correct. If Judy, who forgot to study for the test, guesses on all questions, what is the probability that she will answer exactly 3 questions correctly? Round your answer to four decimal places.
Answer» A multiple choice test has 10 questions, each of which has 4 possible answers, only one of which is correct. If Judy, who forgot to study for the test, guesses on all questions, what is the probability that she will answer exactly 3 questions correctly? Round your answer to four decimal places. Solution: