Mathematics, 14.04.2020 22:51 bayeck
A college chemistry instructor thinks the use of embedded tutors will improve the success rate in introductory chemistry courses. The passing rate for introductory chemistry is 68%. During one semester, 200 students were enrolled in introductory chemistry courses with an embedded tutor. Of these 200 students, 152 passed the course. The instructor carried out a hypothesis test and found that the observed value of the test statistic was 2.43. The p-value associated with this test statistic is 0.0076. Explain the meaning of the p-value in this context. Based on this result, should the instructor believe the success rate has improved?
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A college chemistry instructor thinks the use of embedded tutors will improve the success rate in in...
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