This topic contains a solution. Click here to go to the answer

Author Question: Lowered performance compared to a previously higher level is referred to as a. an index. b. ... (Read 123 times)

eruditmonkey@yahoo.com

  • Hero Member
  • *****
  • Posts: 546
Lowered performance compared to a previously higher level is referred to as
 
  a. an index.
  b. deterioration.
  c. a ceiling effect.
  d. manifold.

Question 2

The reliability coefficient is
 
  a. the mean of the observed scores.
  b. the variance of the observed scores.
  c. the ratio of the mean of the true scores on a test to the mean of the observed scores.
  d. the ratio of the variance of the true scores on a test to the variance of the observed scores.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cat123

  • Sr. Member
  • ****
  • Posts: 310
Answer to Question 1

b

Answer to Question 2

d




eruditmonkey@yahoo.com

  • Member
  • Posts: 546
Reply 2 on: Jun 19, 2018
Thanks for the timely response, appreciate it


nothere

  • Member
  • Posts: 324
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

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?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

For a complete list of videos, visit our video library