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

Author Question: Which of the following samples is least likely to be representative of the overall population? a. ... (Read 37 times)

jake

  • Hero Member
  • *****
  • Posts: 538
Which of the following samples is least likely to be representative of the overall population?
 
  a. Convenience
  b. Quota
  c. Random
  d. Stratified random

Question 2

Which of the following types of sampling is considered to be the weakest?
 
  a. Cluster
  b. Convenience
  c. Quota
  d. Systematic



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Ashley I

  • Sr. Member
  • ****
  • Posts: 344
Answer to Question 1

ANS: A
Multiple biases may exist in a convenience sample, some of which may be subtle and unrecognized. There is little opportunity to control for bias in a convenience sample.
Quota provides for more representation than convenience sampling.
Random sampling provides the most representative sample for studies.
Stratified random sampling is a form of probability sampling and provides a representative sample for study.

Answer to Question 2

ANS: B
Multiple biases may exist in a convenience sample, some of which may be subtle and unrecognized. There is little opportunity to control for bias in a convenience sample.
Cluster sampling is a type of random sampling and much stronger than convenience sampling.
Quota provides for a more representative sample than convenience sampling, so it is stronger.
Systematic sampling is a type of random sampling and much stronger than convenience sampling.




jake

  • Member
  • Posts: 538
Reply 2 on: Jul 8, 2018
:D TYSM


scikid

  • Member
  • Posts: 300
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.

Did you know?

After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

Did you know?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

For a complete list of videos, visit our video library