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5 Essential Elements For kr20 formula

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Discrimination is measured on the per-concern foundation using the level biserial, also known as the Pearson item-second correlation coefficient. The purpose biserial determine exhibits the extent to which two sets of information (In such cases, candidates' In general exam scores and personal issue score) correlate. The figure underneath reveals an https://rufusi667okg4.wikififfi.com/user

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