Author Question: The Wechsler-Bellevue a. was well standardized. b. had a normative sample consisting of a ... (Read 87 times)

altibaby

  • Hero Member
  • *****
  • Posts: 562
The Wechsler-Bellevue
 
  a. was well standardized.
  b. had a normative sample consisting of a representative sample of adults.
  c. included a standardization sample that was larger than any before or since.
  d. used separate subscales to measure adult intelligence.

Question 2

The difference between KR 20 and coefficient alpha is
 
  a. KR 20 can be used to evaluate time sampling problems while alpha cannot.
  b. Alpha can be used to evaluate time sampling problems while KR 20 cannot.
  c. KR 20 can only be used for items scored right or wrong but Alpha can be used for items in any format.
  d. Alpha can only be used for items scored right or wrong but KR 20 can be used for items in any format.



quynhmickitran

  • Sr. Member
  • ****
  • Posts: 330
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?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

Did you know?

Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

For a complete list of videos, visit our video library