Mathematics, 26.07.2019 04:30, NathanaelLopez
Astudent is taking a multiple-choice exam in which each question has four choices. assume that the student has no knowledge of the correct answers to any of the questions. she has decided on a strategy in which she will place four balls (marked a, b,c, and d) into a box. she randomly selects one ball for each question and replaces the ball in the box. the marking on the ball will determine her answer to the question. there are five multiple-choice questions on the exam. what is the probability that she will geta. five quesions correct? b. at least four questions correct? c. no questions correct? d. no more than two questions correct?
Answers: 3
Mathematics, 22.06.2019 20:00, stodd9503
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Mathematics, 04.10.2019 22:10, casrdunn1060
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Mathematics, 07.10.2019 23:00, genyjoannerubiera
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Mathematics, 29.10.2019 00:31, Maaarii
Answers: 1
Astudent is taking a multiple-choice exam in which each question has four choices. assume that the s...
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