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2)
If the reliability coefficient of a test is determined to be .27,
what percentage is attributed to random chance or error?27%
3)
A researcher wants to measure content sampling error and
has two versions of an achievement test available. What measure of
estimating reliability would be
4)
You are reading about reliability of a test in the test manual
and notice that the researchers report using a Spearman-Brown
coefficient. You can infer that internal consistency reliability was
measured using:
5)
A researcher wants to measure internal consistency in a test
that measures two different constructs (self-esteem and depression)
without subdividing the items into the two construct groupings.
Which of the following would be the best method to use in
measuring internal consistency
6)
The SEM for an achievement test is 2.45. Jonny scores 100 and
we assume that 68% of the time his true score falls between + 1
SEM. This means the confidence interval would be between:
7)
When the researcher interprets the reliability coefficient, the
closer the score is to 0,: