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The Basic Principles Of kuder richardson formula 20

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. The sum scores xi for subject matter i have sample mean x¯ and sample variance sx2, wherever sample mean and variance are calculated in excess of subjects. Every single test product has response yij, with i indexing subject and j indexing item, and where by y¯j may be the https://kuderrichardsonreliabilit72625.ampblogs.com/kuder-richardson-20-can-be-fun-for-anyone-63465372

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