The meaning of an IQ score varies with the particular intelligence test on which it is determined.
Indicate whether the statement is true or false
Question 2
Which of the following test items is best (a, b, c, or d), where p is the item difficulty index and D
the item discrimination index?
A) p = 1.00, D = .50 B) p = .70, D = .20
C) p = .30, D = .50 D) p = .50, D = .50
