Can you conclude that you have found strong evidence of a cause-and-effect relationship between the three groups
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The following table provides descriptive statistics on the measurements for aggression:
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Experimental group Control Downward Upward Average -0.52 -0.27 0.78 1.89 1.72 1.56 SD
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Related Book For
Introduction To Statistical Investigations
ISBN: 9781118172148
1st Edition
Authors: Beth L.Chance, George W.Cobb, Allan J.Rossman Nathan Tintle, Todd Swanson Soma Roy
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