Refer to the Kansas State study designed to investigate the effects of plants on human stress levels, Exercise. Recall that finger temperatures for each of ten students in a dimly lit room were recorded under three experimental conditions: presence of a live plant, presence of a plant photo, and absence of a plant (either live or photo). For example, one student's finger measured 95.6° in the "Live Plant" condition, 92.6° in the "Plant Photo" condition, and 96.6° in the "No Plant" condition. The data for all ten students are saved in the PLANTS file. Analyze the data using a non parametric procedure. Do students' finger temperatures depend on the experimental condition?

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