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

Author Question: _____ occurs when random chance produces a sample statistic that is not equal to the population ... (Read 117 times)

imanialler

  • Hero Member
  • *****
  • Posts: 539
_____ occurs when random chance produces a sample statistic that is not equal to the population parameter it represents.
 
  a. Random sampling c. Criterion probability
  b. Sampling error d. Sampling replacement

Question 2

Why can we never be sure that a sample represents a population?
 
  a. Random selection never works the way it is supposed to work.
  b. Samples created by random selection are almost never perfectly representative.
  c. A random sample may poorly represent a population, or it may accurately represent a different population.
  d. If selection is conducted correctly, samples always accurately represent the populations they are supposed to represent.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Joy Chen

  • Sr. Member
  • ****
  • Posts: 354
Answer to Question 1

B

Answer to Question 2

C




imanialler

  • Member
  • Posts: 539
Reply 2 on: Jun 20, 2018
Gracias!


alexanderhamilton

  • Member
  • Posts: 334
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.

Did you know?

Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.

Did you know?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

Did you know?

Everyone has one nostril that is larger than the other.

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

For a complete list of videos, visit our video library