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Mathematics, 20.12.2019 04:31, 1846252
Arandom sample of the correct choice on 400 multiple-choice questions on a variety of ap exams1 shows that b was the most common correct choice, with 90 of the 400 questions having b as the answer. does this provide evidence that b is more likely to be the correct choice than would be expected if all five options were equally likely? show all details of the test. the data are available in apmultiplechoice.
a) state the null and alternative hypotheses
b) calculate the test statistic and p-value
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Answers: 1
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