Question

I need accurate answers, not guesses. Match the concepts with the correct definitions.

CEEB score Deviation IQ Interpretative range Normal curve Z-score Scaled score Quartile T score Stanine Percentile rank Normal curve equivalent Standard score

1. Declares that the mean of a distribution of scores is 100 and the standard deviation is 15. 2. Scores with a mean of 10 and a standard deviation of 3; frequently used to report subtest or subscale scores. 3. A system that divides the normal curve into nine equidistant segments. 4. Method for dividing a percentile rank distribution into four portions. 5. Scores used on most intelligence, achievement, and perceptual skills tests. 6. Has a mean of zero, a standard deviation of one, and is computed from the raw score distribution. 7. Standardized scores with a mean of 50 and a standard deviation of 21.06. 8. A bell-shaped, mathematically defined, smooth curve in which the mean, median, and mode lie at the exact center. 9. Can help convey performance information to individuals who may be unsophisticated in test score interpretation. 10. Standardized scores used on the Scholastic Assessment Test (SAT) with M = 500 and SD = 100. 11. Indicate the percentage of observations that fall below a given score on a measure plus one-half of the observations falling at the given score. 12. When the mean of a distribution of scores is 50 and the standard deviation is 10.

Answer 1

Here are the matches for the question.

1. Declares that the mean of a distribution of scores is 100 and the standard deviation is 15. - T score
2. Scores with a mean of 10 and a standard deviation of 3; frequently used to report subtest or subscale scores. - Interpretative range
3. A system that divides the normal curve into nine equidistant segments. - Stanine
4. Method for dividing a percentile rank distribution into four portions. - Quartile
5. Scores used on most intelligence, achievement, and perceptual skills tests. - Deviation IQ
6. Has a mean of zero, a standard deviation of one, and is computed from the raw score distribution. - Scaled score
7. Standardized scores with a mean of 50 and a standard deviation of 21.06. - Standard score
8. A bell-shaped, mathematically defined, smooth curve in which the mean, median, and mode lie at the exact center. - Normal curve
9. Can help convey performance information to individuals who may be unsophisticated in test score interpretation. - Percentile rank
10. Standardized scores used on the Scholastic Assessment Test (SAT) with M = 500 and SD = 100. - CEEB score
11. Indicate the percentage of observations that fall below a given score on a measure plus one-half of the observations falling at the given score. - Z-score
12. When the mean of a distribution of scores is 50 and the standard deviation is 10. - Normal curve equivalent