This topic contains a solution. Click here to go to the answer

Author Question: The ________ of a study refers to the degree to which the IV was the only reason for changes on the ... (Read 28 times)

karlynnae

  • Hero Member
  • *****
  • Posts: 599
The ________ of a study refers to the degree to which the IV was the only reason for changes on
  the DV, i.e., were there extraneous or nuisance variables that disrupted the IV-DV relationship.
 
  A) external validity B) diffusion of treatment
  C) randomization D) internal validity

Question 2

You find that people who weigh more tend to have higher levels of cholesterol. You have found
  that these two variables
 
  A) are negatively correlated B) have equal levels of variability
  C) are significantly different D) are positively correlated



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

meow1234

  • Sr. Member
  • ****
  • Posts: 333
Answer to Question 1

D

Answer to Question 2

D




karlynnae

  • Member
  • Posts: 599
Reply 2 on: Jun 20, 2018
Gracias!


  • Member
  • Posts:
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
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?

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?

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.

For a complete list of videos, visit our video library