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Within one college class, 30 student evaluation ratings from mid-semester and the end of the semester were compared. The mean difference value was 0.54 with

Within one college class, 30 student evaluation ratings from mid-semester and the end of the semester were compared. The mean difference value was 0.54 with a sample standard deviation of 1.23. Calculate Cohen's d. Report your answer rounded to the nearest two decimal places

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