« previous next »

Author Question: Experimental variance, extraneous variance, and sampling error A) contribute to the ... (Read 47 times)

karlynnae

  • Hero Member
  • *****
  • Posts: 599
on: Aug 4, 2018
Experimental variance, extraneous variance, and sampling error
 
  A) contribute to the between-groups variance.
  B) constitute the within-groups variance.
  C) determine the sample size.
  D) are particularly important at the correlational level.

Question 2

Which effect is reflected in both the numerator and the denominator of the F-test?
 
  A) systematic error variance
  B) systematic effects
  C) degrees of freedom
  D) nonsystematic error variance


CourtneyCNorton

  • Sr. Member
  • ****
  • Posts: 317
Reply #1 on: Aug 4, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Hyperthyroidism leads to an increased rate of metabolism and affects about 1% of women but only 0.1% of men. For most people, this increased metabolic rate causes the thyroid gland to become enlarged (known as a goiter).

Did you know?

Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.

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?

The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

Loewi's experimental discovery of chemical neurotransmission. Loewi's experimental discovery of chemical neurotransmission.
Experimental manipulations of ponds and responses. Experimental manipulations of ponds and responses.
How to factor a trinomial using trail-and-error How to factor a trinomial using trail-and-error
Experimental Analysis of Metabolism Experimental Analysis of Metabolism
Factors That Contribute to Eating Disorders Factors That Contribute to Eating Disorders
Chorionic villus sampling (left) and amniocentesis (right) Chorionic villus sampling (left) and amniocentesis (right)
Video: Factors that affect conduction rates (myelination, axon diameter & temperature)

For a complete list of videos, visit our video library