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A test is reliable when it can produce consistent and stable scores a test reliability can be checked by one of these two ways test-retest rebiability and split half reliability.
Reliability: scores are consistentValidity: they test what they're suppose to test
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A test is reliable when it can produce consistent and stable scores a test reliability can be checked by one of these two ways test-retest rebiability and split half reliability.
Reliability: scores are consistent
Validity: they test what they're suppose to test
Post a Comment