« previous next »

Author Question: The calculation of the df for the 2 test of independence is a. r x c - 1. b. (r-1)(c-1). c. ... (Read 38 times)

tnt_battle

  • Hero Member
  • *****
  • Posts: 556
on: Jun 19, 2018
The calculation of the df for the 2 test of independence is
 
  a. r x c - 1.
 b. (r-1)(c-1).
  c. (r-c)n.
 d. r x c.

Question 2

A measure that yields consistent scores but does not measure what it is supposed to measure is ____.
 
  a. both valid and reliable
 b. neither valid nor reliable
  c. valid but not reliable
 d. reliable but not valid


ASDFGJLO

  • Sr. Member
  • ****
  • Posts: 335
Reply #1 on: Jun 19, 2018
Answer to Question 1

b

Answer to Question 2

d


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

Did you know?

Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.

When children are “launched” into independence, their parents often find new interests together ... When children are “launched” into independence, their parents often find new interests together ...
To check for voltage at terminal 30, use a test light or a voltmeter. Start by connecting the ... To check for voltage at terminal 30, use a test light or a voltmeter. Start by connecting the ...
Mantoux tuberculin skin test. Mantoux tuberculin skin test.
Allen’s test Allen’s test
Biology Test Questions Biology Test Questions
Morgan’s test-cross analysis of genetic linkage between autosomal genes Morgan’s test-cross analysis of genetic linkage between autosomal genes
Video: Enzyme structure - Properties of enzymes

For a complete list of videos, visit our video library