Author Question: The true score variance on a test is 90 and the error score variance is 15. What is the approximate ... (Read 134 times)

james · **on:** Jun 18, 2018

The true score variance on a test is 90 and the error score variance is 15. What is the approximate reliability of this test, according to classical test theory?

a) 0.86
b) 1.28
c) 0.83
d) 0.40

Question 2

One distinction between the Thematic Apperception Test (TAT) and the Rorschach is that the TAT

a) includes some different images for men and women, while the Rorschach uses the same images for all subjects.
b) uses only abstract figures, while the Rorschach includes photographs of identifiable scenes.
c) includes color in its images, while the Rorschach includes only black and white images.
d) uses the same images for everyone, while the Rorschach includes some different images for children and adults.