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Reliability refers to the extent to which a measure is ________, and validity refers to whether a measure is ________.

Sagot :

Reliability refers to the extent to which a measure is consistent with its outcome and validity refers to whether a measures is accurate.

  • The degree of consistency of a test in relative to time, item measured, researcher is known as test reliability.

  • Test validity refers to whether a test measures what it is supposed or intended to measure.

Therefore, reliable and validity are instruments used to test the consistency and accuracy of a test.

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