Mathematics, 20.03.2020 12:07 reagan1514

A true-false test has 10 questions. If Lisa answers all
questions by guessing, what is the probability of obtaining 8
or 9 correct answers?

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More questions: Mathematics Another questions

A true-false test has 10 questions. If Lisa answers all questions by guessing, what is the probability of obtaining 8 or 9 correct answers?

Answers

Another question on Mathematics

A true-false test has 10 questions. If Lisa answers all
questions by guessing, what is the probability of obtaining 8
or 9 correct answers?