2. Neuroscience researchers examined the impact of environment on rat development. Rats were randomly assigned to be raised in one of the four following test conditions: Impoverished, standard, enriched, super enriched. After two months, the rats were tested on a variety of learning measures, and several neurological measures. Compute the appropriate test for the data provided below. Are there any significant differences between the four testing conditions if a = 0.05? (20] Impoverished Standard Enriched Super Enriched 22 17 12 8 19 21 14 15 15 11 10 24 12 9. 9. 18 19 15 12

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