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Kuder richardson reliability Options

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Discrimination is measured over a for each-concern foundation utilizing the level biserial, generally known as the Pearson product or service-instant correlation coefficient. The point biserial determine shows the extent to which two sets of knowledge (In such cases, candidates' overall exam scores and particular person query score) correlate. The following https://what-is-a-good-kr-20-scor06946.ampedpages.com/5-simple-techniques-for-what-is-a-good-kr-20-score-54146659

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