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In a study of reaction times, the time to respond to a visual stimulus (x) and the time to respond to an auditory stimulus (v

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8:53 Book (4) (3) Ho : ρ <-0.5 VS Ha : ρ > 0.5 0.5 159 206 Correlation, r 0.85 Formula correl 241 170Test Statistic, t 1.88 2

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