« previous next »

Author Question: If not all members of a population have a non-zero chance of being selected for a sample, then a. ... (Read 80 times)

james9437

  • Hero Member
  • *****
  • Posts: 568
on: Jun 20, 2018
If not all members of a population have a non-zero chance of being selected for a sample, then
 
  a. the sample may not be representative of the population.
  b. there is a risk of inappropriately generalizing results beyond the sample.
  c. the sample has been chosen using nonprobability sampling.
  d. All of these are true.

Question 2

If your professor is only interested in the test performance of students in her class, the class is her
 
  a. Pppulation.
  c. biased sample.
  b. random sample.
  d. non-probability sample.


tkempin

  • Sr. Member
  • ****
  • Posts: 332
Reply #1 on: Jun 20, 2018
Answer to Question 1

D

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.

Population genetics sample question Population genetics sample question
Bell Curve for Intelligence IQ scores for a population-based sample usually fall into this kind of Bell Curve for Intelligence IQ scores for a population-based sample usually fall into this kind of
Sample Checklist of Opening and Closing Duties Sample Checklist of Opening and Closing Duties
Sample Daily Log For Holistic Self-Care Plan. Sample Daily Log For Holistic Self-Care Plan.
Relationship between Income per Capita and Population Growth Relationship between Income per Capita and Population Growth
Predicted Proportions in a Population Predicted Proportions in a Population
Video: Depolarization of the SA node, Action potentials of the myocardium & ANS effects

For a complete list of videos, visit our video library