Ellen takes a multiple-choice quiz that has 5 questions, with 3 answer choices for each question. What is the probability that she will get exactly 2 answers correct by guessing? Probabilities should be entered as
fractions in simplest form, decimals rounded to the nearest thousandth, or percents rounded to the
nearest tenth.
The probability that Ellen will get any one answer correct is
So, the probability that Ellen will get exactly 2 answers correct by guessing is