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No: 09       September 18, 2019


TEST SCORE

TEST SCORE

You will take a test with 10 questions and will get 1 point for each correct answer. If the probabilities of getting 8 points and 7 points are equal, what is the probability of correctly answering a question?

Note: The probability of each question being answered correctly is the same.

Enter your answer as a simplified fraction. Example:12/23


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