Mathematics, 25.10.2019 18:43 CaptainKiller528
Jane must get at least three of the four problems on the exam correct to get an a. she has been able to do 80% of the problems on old exams, so she assumes that the probability she gets any problem correct is 0.8. she also assumes that the results on different problems are independent. (a) what is the probability she gets an a? (b) if she gets the first problem correct, what is the probability she gets an a?
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Jane must get at least three of the four problems on the exam correct to get an a. she has been able...
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