T score is to 50 as:
A) z score is to 10.
B) percentile is to 100.
C) stanine is to 5.
D) stanine is to 9.

Question

Quizplus · Accepted Answer

T score and stanine are both standardized scores that divide the distribution into a small number of categories. T score has 10 categories (from 20 to 80), and stanine has 9 categories (from 1 to 9). Therefore, the stanine is the equivalent of the T score when the distribution is divided into 5 categories. The other answer choices are not related to the T score in the same way.

T Score Is to 50 As