« previous next »

Author Question: (NColumns1)(NRows1) is the formula for the degrees of freedom for A) the chi-square test for ... (Read 113 times)

amal

  • Hero Member
  • *****
  • Posts: 572
on: Jun 20, 2018
(NColumns1)(NRows1) is the formula for the degrees of freedom for
 
  A) the chi-square test for goodness of fit.
  B) the chi-square test for independence.
  C) the chi-square statistic estimated from a one-way analysis of variance.
  D) the chi-square statistic estimated from a two-way analysis of variance .

Question 2

A social psychologist who correlates the responses of half of the items on a questionnaire with the other half to check the accuracy of the measure is assessing
 
  A) a model's fit.
  B) test-retest reliability.
  C) split-half reliability.
  D) interrater reliability.


princessflame2016

  • Sr. Member
  • ****
  • Posts: 298
Reply #1 on: Jun 20, 2018
Answer to Question 1

B

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

amal

  • Hero Member
  • *****
  • Posts: 572
Reply #2 on: Jun 20, 2018
Thank you!


princessflame2016

  • Sr. Member
  • ****
  • Posts: 298
Reply #3 on: Jun 20, 2018
Happy to help


« previous next »
 

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Did you know?

The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

Did you know?

Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Inspect the site for potential veins to use and palpate to further locate a vein and test the firmne Inspect the site for potential veins to use and palpate to further locate a vein and test the firmne
Keep Calm and Do the Practice Test Keep Calm and Do the Practice Test
Converting Degrees to Degrees, Minutes, Seconds Converting Degrees to Degrees, Minutes, Seconds
Outgroup role in relative rate test Outgroup role in relative rate test
A test field of GM papaya A test field of GM papaya
The Ames test for potential mutagenicity of chemical compounds The Ames test for potential mutagenicity of chemical compounds
Video: Origin of organelles Animation

For a complete list of videos, visit our video library