Mathematics, 01.02.2021 04:40 KenziePaul

Jack correctly guesses the answer to a question 78% of the time. If he guess for all 34 questions assuming that each question is independent of the next. What are the mean number of correct questions we would expect?

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Jack correctly guesses the answer to a question 78% of the time. If he guess for all 34 questions as...

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