Author Question: As the proportion of people who get an item on a test correct increases, the measure of item ... (Read 207 times)

rlane42 · **on:** Jun 19, 2018

As the proportion of people who get an item on a test correct increases, the measure of item difficulty

a. decreases.
b. remains the same.
c. increases.
d. approaches chance.

Question 2

A standardization sample is representative if the sample

a. has been subjected to rigorous experimental control.
b. consists of individuals who are similar to the group to be tested.
c. consists of a great many individuals.
d. is administered in the same way as the actual test group will be.