Author Question: The very purpose of _______________ is to gauge just how much redundancy there is in a set of ... (Read 19 times)

frankwu

  • Hero Member
  • *****
  • Posts: 549
The very purpose of _______________ is to gauge just how much redundancy there is in a set of variables and to assess which questions or variables best align with others and then to group them together.
 a. factor analysis c. multiple regression
  b. cluster analysis d. discriminant analysis

Question 2

When a researcher needs to compare means for a variable grouped into two categories based on some less-than interval variable, a(n) _____ test is appropriate.
 
 Indicate whether the statement is true or false



chreslie

  • Sr. Member
  • ****
  • Posts: 307
Answer to Question 1

A
Factor analysis is excellent for reducing a large number of variables, or questions on a survey, to a smaller set of constructs or variables.

Answer to Question 2

t



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

Did you know?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

Did you know?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

For a complete list of videos, visit our video library