Question
At the beginning of the semester, I ask my students to rank order a set of the ten most common concerns regarding math courses. At
At the beginning of the semester, I ask my students to rank order a set of the ten most common concerns regarding math courses. At the end of the semester, they rank the concerns again. If I want to know if their concerns have changed over time I should use
a. the Mann-Whitney U. b. the Chi-square. c. the t-test. d. the Wilcoxon.
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Euclidean Geometry And Transformations
Authors: Clayton W Dodge
1st Edition
0486138429, 9780486138428
