Author Question: Assume that, for a given item, U = L = 10 and 80 of the examinees in the upper group but only 30 of ... (Read 56 times)

storky111 · **on:** Jun 19, 2018

Assume that, for a given item, U = L = 10 and 80 of the examinees in the upper group but only
30 of those in the lower group get the item right. Then

A) p = .45, D = .60. B) p = 1.10, D = .25.
C) p = .55, D = -.50. D) p = .55, D = .50.

Question 2

The Wechsler Intelligence Scale for Adults-III Index scores that are most sensitive to cognitive
decline are Processing Speed and Working Memory.

Indicate whether the statement is true or false