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SPED_621_Feb_17 Flashcards | StudBud

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Raw scores are used to compare performance on standardized assessments.

What best describes a z-score:

SPED_621_Feb_17

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Answers

1
What best describes a z-score:
It is the position of a score relative to the mean
It is the average of all raw scores in a normal distribution
It is the measure of dispersion in a distribution of scores
It is the frequency of a score in standardized units
2
Raw scores are used to compare performance on standardized assessments.
True
False
3
What is the percentile rank of 16 in the statement: “15% of the students in the class are above 16 years of age.”
85
90
15
25
4
Jenny scored at the 99th percentile on a test. How should be interpret this information?
Jenny got 99% of questions on the test wrong
Jenny scored worse than 99% of people who took this test
Jenny got 99% of the questions on the test right
Jenny scored better than 99% of people who took this test