Q43 Felix conducted a study to determine if continuous meditation changes people's feeling of anxiety across the course of a semester. Felix had 5 students completing an anxiety survey at the beginning of the semester and then again at the end of the semester. The data from this study are below. Choose the appropriate test statistic. Use $\alpha = .05$. Participant Beginning of Semester End of Semester 1 20 18 2 19 19 3 18 16 4 22 20 5 20 20 Q43 What is the typical amount of sampling error in this study?
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