« previous next »

Author Question: Statistical tests CANNOT tell us whether A) the combination of experimental and extraneous ... (Read 45 times)

strangeaffliction

  • Hero Member
  • *****
  • Posts: 660
on: Aug 4, 2018
Statistical tests CANNOT tell us whether
 
  A) the combination of experimental and extraneous variance is large enough to differentiate the groups.
  B) there is a significant difference between groups.
  C) there is a reliable difference between groups.
  D) the observed difference is due to experimental or extraneous variables.

Question 2

Error variance is another name for
 
  A) systematic between-groups variance.
  B) experimental variance.
  C) nonsystematic within-groups variance.
  D) extraneous variance.


anoriega3

  • Sr. Member
  • ****
  • Posts: 323
Reply #1 on: Aug 4, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: C


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?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

Did you know?

Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

Did you know?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

Did you know?

Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.

Procedures for Diagnostic Tests Related to the Musculoskeletal system Procedures for Diagnostic Tests Related to the Musculoskeletal system
Procedures and Diagnostic Tests Related to the Female Reproductive System Procedures and Diagnostic Tests Related to the Female Reproductive System
A combination wrench has an open end at one end and a box end at the other end. A combination wrench has an open end at one end and a box end at the other end.
Experimental identification of “coupling sites" Experimental identification of “coupling sites"
The experimental system that permits observation of rotation in the F1 component of F1F0 ATP (c) The experimental system that permits observation of rotation in the F1 component of F1F0 ATP (c)
Controlled Scientific Experiments Scientists use experimental research to test hypotheses Controlled Scientific Experiments Scientists use experimental research to test hypotheses
Video: Condensation and Hydrolysis Animation

For a complete list of videos, visit our video library