Coefficient alpha tells you the degree to which the items on a test are interrelated.
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Q30: Reliability is a necessary but not sufficient
Q85: A researcher wishing to determine the consistency
Q86: An achievement test that assesses reading, writing,
Q87: The same test can be valid with
Q88: Evidence based on content is often used
Q89: A weekly spelling test is a(n):
A) Intelligence
Q91: An aptitude test focuses on information that
Q92: A weekly spelling test is a(n):
A) Intelligence
Q93: Coefficient alpha can provide reliability and validity
Q94: Aptitude tests measure:
A) Information that is acquired
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