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Bob completed a t-test comparing the heights of men and women. She had a critical t of -1.96 and an observed t of -2.17, what should she conclude?
Bob completed a t-test comparing the heights of men and women. She had a critical t of -1.96 and an observed t of -2.17, what should she conclude? (is p < 0.05; should she reject null or not reject null; is it a significant difference)