Mathematics, 22.07.2021 20:50 joshuag9047

A student wondered if more than 10% of students enrolled in an introductory Chemistry class dropped before the midterm. He noticed that 2 out of 15 of his friends in the class dropped before the midterm. Based on his sample, he performed a hypothesis test. Is the hypothesis test a one-tailed or two-tailed test?

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A student wondered if more than 10% of students enrolled in an introductory Chemistry class dropped...