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**Data You May Find Interesting**

Photo of the 1912 Reunion in Winchester, IN of the 19th Indiana Infantry Regiment, The Iron Brigade, 1st Division (Wadsworth), 1st Corps (Reynolds), Army of the Potomac (Meade) If you are tired of 'mtcars' and 'iris' etc., and want something to hone your da...

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**Simulation on Statistical Significance and Power**

"Are the effects of A and B different? They are always different---for some decimal place." Tukey, 1991, quoted in (Cohen 1994) "The continued very extensive use of significance tests is alarming." (Cox 1986) "Small wonder that students have trouble [with s...

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