Author Question: An investigator computed the split-half reliability coefficient of a test and found it to be .85 . ... (Read 69 times)

vicotolentino

  • Hero Member
  • *****
  • Posts: 552
An investigator computed the split-half reliability coefficient of a test and found it to be .85 . Later an equivalent form of the test was prepared and the reliability computed by administering the two forms to a group. One might expect that the reliability coefficient obtained by the latter procedure would be
 
  a. lower than .85 c. also .85.
  b. higher than .85.

Question 2

A language aptitude test is administered to 50 students who are entering an honors French course. After one semester, their scores from the final examination in the French course are correlated with the scores from the language aptitude test. The resulting correlation coefficient would provide what kind of evidence of the test's score validity?
 
  a. Content c. Concurrent
  b. Test-retest d. Criterion-related



softEldritch

  • Sr. Member
  • ****
  • Posts: 334
Answer to Question 1

A

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

Did you know?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

Did you know?

If you could remove all of your skin, it would weigh up to 5 pounds.

Did you know?

Human kidneys will clean about 1 million gallons of blood in an average lifetime.

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

For a complete list of videos, visit our video library