A correlation is computed using data from 19 people.What is the critical cutoff for a two-tailed hypothesis test with a p level of 0.05?
A) -0.389 or 0.389
B) -0.456 and 0.456
C) -0.528 and 0.528
D) -0.575 or 0.575
Correct Answer:
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Q71: Psychometricians are concerned with:
A) developing high-quality tests
Q72: A correlation is computed using data from
Q73: If two variables are positively correlated, then
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Q77: Test-retest reliability is determined by:
A) administering the
Q78: If two variables are positively correlated, then
Q79: If two variables are positively correlated, then
Q80: A coefficient alpha of _ is considered
Q81: The strength or size of a correlation
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