« previous next »

Author Question: The two sources of variability in a two-group experiment are A) between-groups variability and ... (Read 105 times)

bclement10

  • Hero Member
  • *****
  • Posts: 560
on: Jun 20, 2018
The two sources of variability in a two-group experiment are
 
  A) between-groups variability and extraneous variability
  B) extraneous variability and nuisance variability
  C) participant differences and experimenter biases
  D) between-groups variability and error variability

Question 2

The t distribution changes shape based on which factor?
 
  A) homogeneity of the sample
  B) size of the difference between groups
  C) researcher's preference for best displaying results
  D) size of the sample


tashiedavis420

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Jun 20, 2018
Answer to Question 1

D

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

A group of capped langurs. A group of capped langurs.
Functional Groups of Vitamin C Functional Groups of Vitamin C
Funeral Rituals and Practices among U.S. Cultural Groups Funeral Rituals and Practices among U.S. Cultural Groups
Basic Food Groups and Their Major Nutrients (Continued) Basic Food Groups and Their Major Nutrients (Continued)
Oatmeal and other whole grain cereals are good sources of carbohydrates to start your morning off Oatmeal and other whole grain cereals are good sources of carbohydrates to start your morning off
Self-splicing of group I introns Self-splicing of group I introns
Video: The Lagging Strand in DNA Replication and Replication in Action

For a complete list of videos, visit our video library