Author Question: When researchers use parametric tests of significance, they must meet which two assumptions? A) ... (Read 58 times)

hubes95

  • Hero Member
  • *****
  • Posts: 561
When researchers use parametric tests of significance, they must meet which two assumptions?
 
  A) normal distributions and homogeneity of variance
  B) normal distributions and internally valid design
  C) heterogeneity of variance and large sample sizes
  D) internally valid design and homogeneity of variance

Question 2

Factorial designs in which both IVs involve nonrandom assignment are called
 
  A) completely randomized designs
  B) between-subjects factorial designs
  C) completely within-subjects (or groups) factorial designs
  D) A and B above
  E) B and C above



nekcihc358

  • Sr. Member
  • ****
  • Posts: 327
Answer to Question 1

A

Answer to Question 2

C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Did you know?

The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.

Did you know?

In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).

For a complete list of videos, visit our video library