Assume Your Friend Just Took an Exam Made Up of 20

question 82

Multiple Choice

Assume your friend just took an exam made up of 20 true/false questions. Further assume that your friend had no knowledge relevant to the questions, and consequently just guessed the answer to each question. What is the probability your friend will fail the exam, if a failing grade is 59% or below?

• A) 0.8686
• B) 0.8684
• C) 0.8693
• D) 0.7483

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