This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Without random sampling, which of the following can happen? a. Naturally occurring confounding ... (Read 135 times)

amal

  • Hero Member
  • *****
  • Posts: 572
on: Jul 24, 2018
Without random sampling, which of the following can happen?
 a. Naturally occurring confounding variables can result in an apparent relationship between the explanatory and response variables.
  b. The results may not be able to be extended to a larger population.
  c. The researchers will have a much easier time getting participants for their study, resulting in a larger sample size, and more accurate data.
  d. None of the above

Question 2

Random assignment deals with what aspect of an experiment?
 a. Who the results can be applied to.
  b. Whether or not a cause and effect relationship exists.
  c. What the actual statistical results are.
  d. None of the above.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kthug

  • Sr. Member
  • ****
  • Posts: 332
Reply #1 on: Jul 24, 2018
Answer to Question 1

B

Answer to Question 2

B


amal

  • Hero Member
  • *****
  • Posts: 572
Reply #2 on: Jul 24, 2018
Both answers were spot on, thank you once again


kthug

  • Sr. Member
  • ****
  • Posts: 332
Reply #3 on: Jul 24, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

Did you know?

Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).

Did you know?

For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.

Did you know?

GI conditions that will keep you out of the U.S. armed services include ulcers, varices, fistulas, esophagitis, gastritis, congenital abnormalities, inflammatory bowel disease, enteritis, colitis, proctitis, duodenal diverticula, malabsorption syndromes, hepatitis, cirrhosis, cysts, abscesses, pancreatitis, polyps, certain hemorrhoids, splenomegaly, hernias, recent abdominal surgery, GI bypass or stomach stapling, and artificial GI openings.

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

Changes in Synaptic Density From Birth to Age 2 Synaptic connections increase throughout the first Changes in Synaptic Density From Birth to Age 2 Synaptic connections increase throughout the first
Reactions occurring within the Catalytic Reactor Reactions occurring within the Catalytic Reactor
A secondary waveform of a Ford 4.6 liter V-8, showing three sparks occurring at idle speed. A secondary waveform of a Ford 4.6 liter V-8, showing three sparks occurring at idle speed.
Two naturally occurring glycosides Two naturally occurring glycosides
If the random variable x is exponentially distributed with parameter λ = 4, then P(x ≤ ... If the random variable x is exponentially distributed with parameter λ = 4, then P(x ≤ ...
The same pair of homologs, but with no exchange occurring between them The same pair of homologs, but with no exchange occurring between them
Video: Cognitive development by Piaget (Preoperational stage or intelligence)

For a complete list of videos, visit our video library