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?
Answers: 1
Mathematics, 21.06.2019 17:00
Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?
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Mathematics, 21.06.2019 17:40
Solve the given system of equations. 2y= -x+9 , 3x-6= -15
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What is the mean of the data set 125, 141, 213, 155, 281
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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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