If 40 of a test's observed variance is due to errors of ...

[Sufayan.ah]

If 40 of a test's observed variance is due to errors of measurement, then what is the reliability
  coefficient of the test?
 
  A) .40 B) .60 C) .80 D) .20

Question 2

The measurement of educational achievement has traditionally represented a
  criterion-referenced approach to measurement.
 
  Indicate whether the statement is true or false

[Cnarkel]

Answer to Question 1

B

Answer to Question 2

FALSE

[Sufayan.ah]

Thanks for the timely response, appreciate it

[kalskdjl1212]

Gracias!