A small standard error of the difference between scores on two ...

[beccaep]

A small standard error of the difference between scores on two subtests of a multiple aptitude
  battery would imply that
 
  A) the reliabilities of the subtests are small.
  B) significant differences between subtest scores are more likely to be detected.
  C) the two subtests have a high correlation with each other.
  D) a larger difference between subtest scores is necessary to be significant.

Question 2

The tests that make up an aptitude test battery should
 
  A) have low correlations with each other.
  B) have high correlations with each other.
  C) have high correlations with composite scores on the battery as a whole.
  D) consist of items having low correlations with each other.

[mcarey591]

Answer to Question 1

B

Answer to Question 2

A

[beccaep]

Gracias!

[CAPTAINAMERICA]

TYSM