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5 Simple Statements About kr20 formula Explained

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. The sum scores xi for subject matter i have sample signify x¯ and sample variance sx2, in which sample suggest and variance are calculated about topics. Each examination product has reaction yij, with i indexing issue and j indexing merchandise, and where y¯j could be the necessarily mean response https://zionqoljf.blogolize.com/facts-about-kuder-richardson-formula-20-revealed-66123909

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