Author Question: It is more costly and time-consuming to collect A) internal consistency reliability. B) item ... (Read 128 times)

Zulu123

  • Hero Member
  • *****
  • Posts: 525
It is more costly and time-consuming to collect
 
  A) internal consistency reliability.
  B) item reliability.
  C) stability information.
  D) interscorer agreement.

Question 2

Tests used in making important educational decisions for students should have reliability estimates of at least
 
  A) 0.90.
  B) 0.60.
  C) 0.70.
  D) 0.95.



karmakat49

  • Sr. Member
  • ****
  • Posts: 369
Answer to Question 1

C

Answer to Question 2

A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

Did you know?

Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

Did you know?

GI conditions that will keep you out of the U.S. armed services include ulcers, varices, fistulas, esophagitis, gastritis, congenital abnormalities, inflammatory bowel disease, enteritis, colitis, proctitis, duodenal diverticula, malabsorption syndromes, hepatitis, cirrhosis, cysts, abscesses, pancreatitis, polyps, certain hemorrhoids, splenomegaly, hernias, recent abdominal surgery, GI bypass or stomach stapling, and artificial GI openings.

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

Did you know?

The horizontal fraction bar was introduced by the Arabs.

For a complete list of videos, visit our video library