Question: when we conduct a study at Chabot to compare the percentage of students who drop out of classes in Psychology compared to the percentage of
when we conduct a study at Chabot to compare the percentage of students who drop out of classes in Psychology compared to the percentage of students who drop out of Biology classes. The sample size is relatively small. We do not find a significant difference in drop rates across the two majors in our data. But in reality, in the population of students, there is a significant difference. Which type of error or hypothesis testing is this
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