In general,approximately what percentage of scores would be expected to fall within two standard deviations above or below the standard error of measurement of the "true score" on a test?
A) 85%
B) 90%
C) 95%
D) 99%

Question

Quizplus · Accepted Answer

Approximately 95% of scores would be expected to fall within two standard deviations above or below the standard error of measurement of the "true score" on a test. This is because in a normal distribution, approximately 95% of scores fall within two standard deviations of the mean.

In General,approximately What Percentage of Scores Would Be Expected to Fall