Prof. X has been monitoring all stats students' anxiety levels by covertly measuring micro-expressions with in-class video surveillance during each exam (including this one!).  Prof. X wants to determine if anxiety levels differed across the three exams. Which statistical test should be used? Select one: a. One-way between subjects ANOVA Incorrect b. One-way repeated measures ANOVA c. Two-way between subjects ANOVA d. None of these options

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