Author Question: A quasi-independent variable a. has only one level b. is a characteristic of the participants ... (Read 35 times)

tnt_battle

  • Hero Member
  • *****
  • Posts: 556
A quasi-independent variable
 
  a. has only one level
  b. is a characteristic of the participants
   c. is not manipulated by the researcher
  d. is an observed behavior
  e. is held constant

Question 2

In a hierarchical multiple regression analysis
 
  a. the researcher determines the order in which variables enter the analysis
  b. predictor variables that account for more variance in the outcome variable enter the regression equation first
  c. variables are entered into the regression equation in sets
  d. only variables that increase R2 enter the regression equation
  e. only predictor variables that predict unique variance in the outcome variable enter the equation



ryhom

  • Sr. Member
  • ****
  • Posts: 366
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?

More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

Did you know?

The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

For a complete list of videos, visit our video library