![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 28.11.2019 00:31, janellylancon623
Peter guesses on all 10 questions of a multiple-choice quiz. each question has 4 answer choices, and peter needs to get at least 7 questions correct to pass. here are some probabilities computed using the binomial formula: p(getting exactly 7 correct) = 0.0031 p(getting exactly 8 correct) = 0.000386 p(getting exactly 9 correct) = 2.86 × 10−5 p(getting exactly 10 correct) = 9.54 × 10−7 using the information on the left, combine the individual probabilities to compute the probability that peter will pass the quiz.
![answer](/tpl/images/cats/otvet.png)
Answers: 3
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Mathematics, 21.06.2019 13:00, jayleneeurich
Last year amusement park received 236,758 visitors it was open every day of the year but 7 holliday’s what was the average number of visitors to the park per day
Answers: 1
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
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Peter guesses on all 10 questions of a multiple-choice quiz. each question has 4 answer choices, and...
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