Match List-I with List-II

List I	List II
A. Standard scores that always have a mean of 50 and SD of 10	I. Percentile
B. Standard scores change the unit of measurement	II. Z-score
C. Standard score with a mean of zero and SD of 1	III. T-score
D. Units in testing that help to evaluate a person's performance in comparison with others who took the same test	IV. Standard score

1. AA-III, B-II, C-I, D-IV
2. BA-II, B-III, C-I, D-IV
3. CA-III, B-I, C-II, D-IV
4. DA-IV, B-III, C-I, D-II

Pick an option to check yourself, or open the answer below.

Show answer & explanation

Correct answer: C. A-III, B-I, C-II, D-IV

Explanation

T-score – mean 50, SD 10; z-score – mean 0, SD 1; standard scores evaluate performance relative to others; option 3 is the only one with these matches.