Author Question: The standard error of measurement is based on the test's a. validity. b. reliability. c. ... (Read 123 times)

fasfsadfdsfa · **on:** Jun 20, 2018

The standard error of measurement is based on the test's

a. validity.
b. reliability.
c. objectivity.
d. difficulty.
e. discriminability.

Question 2

On a standardized mathematics test, the reliability coefficient is reported to be .76 . From this information, one could best determine

a. the extent to which the test scores are correlated to classroom achievement in mathematics.
b. the extent to which errors of measurement have influenced the test scores.
c. the extent to which the test is a representative sample of relevant concepts in math.
d. on the average, the number of points students' scores will change when given an equivalent test.