Mathematics, 10.05.2020 17:57 avenhollander
Ms Davis is doing an activity with her statistic students where she gives them a 20 question multiple top choice test and they know none of the answers. Students need to guess on every question and each question has 5 possible choices, 1 of the which is correct.
What is the mean and standard deviation of the number of questions that each student gets correct?
Answers: 3
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Ms Davis is doing an activity with her statistic students where she gives them a 20 question multipl...
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