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Analysis of the Difference Score in Paired Two Groups

Hideki Toyoda ()
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Hideki Toyoda: Waseda University, Department of Psychology

Chapter Chapter 9 in Statistics with Posterior Probability and a PHC Curve, 2024, pp 137-153 from Springer

Abstract: Abstract Data from paired two groups can be analyzed from two perspectives: intergroup difference and difference score. The previous chapter discussed the intergroup difference in paired two groups. The concept of group differences is completely overlooked in current elementary statistics education. Intergroup difference refers to the difference in randomly extracted measurements from the first and second groups, taken independently. The probability extraction occurs twice.

Date: 2024
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DOI: 10.1007/978-981-97-3094-0_9

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