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You randomly guess the answers to two questions on a multiple-choice test. Each question has three choices: A, B, and C. a. What is the probability that you guess the correct answers to both questions?
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You randomly guess the answers to two questions on a multiple-choice test. Each question has three choices: A, B, and C.

a. What is the probability that you guess the correct answers to both questions?
$$The probability is


​.
Question 2
Write the probability as a percent. Round your answer to the nearest tenth.
The probability is about
%.

User Piotr Jakubowski
by
8.4k points

1 Answer

4 votes
1. P=1/3 to select the correct answer from each of the two problems. Then 1/3 x 1/3 = 1/9 to select both answers correctly.

P=11.1%
User Jeff Puckett
by
8.6k points
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