Author Question: When the number of examinees in the upper and lower groups are equal and the item discrimination ... (Read 92 times)

Kthamas · **on:** Jun 19, 2018

When the number of examinees in the upper and lower groups are equal and the item
discrimination index (D) equals 1.00, the item difficulty index (p) must be equal to

A) .75. B) .00. C) 1.00. D) .50.

Question 2

Efforts to determine temperament and character from facial features fall in the category of
physiognomy.

Indicate whether the statement is true or false