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How is test-retest reliability used

What is the Spearman-Brown coefficient and its relation to the test and retest reliability?
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2. asked by Linda
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How is test-retest reliability used in the human services research? Can you help me find the web sites that may have the
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2. asked by Patiance
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24. Choose the correct definition of the word in dark type.retest (1 point) Responses to test well to test well to test first to
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2. asked by Gir
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I have a test that accurately predicts who will learn statics quickly. My test hasa. predictive validity but not reliability b.
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2. asked by Ashley
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f a test that has reliability 0.7 has the number of questions increased by a factor n, the reliability R of the new test is
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If a test that has reliability 0.7 has the number of questions increased by a factor n, the reliability R of the new test is
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I have a test that accurately predicts who will learn statistics quickly. My test hasa. predictive validity but not reliability
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2. asked by Melissa
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If an instrument requires some professional judgments in scoring, then the manual should also include information ona.
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2. asked by Natalie
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noj has the following test scores 69 74 76 84 91 his teacher will allow him to retake the test on which he scored lowest noj
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2. asked by Anonymous
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Grayson's test was negative. He does not want to accidentally bring the virus to his grandparents, so he plans to retest if
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2. asked by ash
3. 63 views