The reliability coefficient is the ratio of a) true score ...

[dmcintosh]

The reliability coefficient is the ratio of
 
  a) true score variance/total variance
   b) true score variance/error variance
   c) total variance/true score variance
   d) total variance/error plus the score variance

Question 2

Like the Stanford-Binet, the _______ is partially adaptive to the developmental level of the child taking the test.
 
  a) WISC-III
   b) WPPSI
  c) K-ABC
  d) WAIS-III

[efwsefaw]

Answer to Question 1

A

Answer to Question 2

C

[dmcintosh]

TYSM

[sultana.d]

Thanks for the timely response, appreciate it