Author Question: The average score on a test is a) the mode b) the range c) the median d) the ... (Read 133 times)

shofmannx20

  • Hero Member
  • *****
  • Posts: 562
The average score on a test is
 
  a) the mode
   b) the range
   c) the median
  d) the mean

Question 2

A criterion-related validity of 0.50 indicates that approximately ______ percent of
   the variability of performance can be accounted for by the test scores.
 
  a) 99.5
   b) 50
  c) 25
  d) 10



Carliemb17

  • Sr. Member
  • ****
  • Posts: 325
Answer to Question 1

D

Answer to Question 2

C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

For a complete list of videos, visit our video library