Which statement is usually NOT true about all norm-referenced standardized achievement tests?
A) About 50 percent of all those who take the test will be below the median.
B) The higher the standard error of measurement, the lower the reliability.
C) The standard deviations are always the same, regardless of test publishing company.
D) All of these are true.

Question

Quizplus · Accepted Answer

The standard deviations can vary from test to test, even within the same testing company. The standard deviation is a measure of variability and will change based on the distribution of scores on each specific test.

Which Statement Is Usually NOT True About All Norm-Referenced Standardized