Author Question: If the usual assumptions behind parametric tests are met (at least approximately), a. ... (Read 48 times)

vicky

  • Hero Member
  • *****
  • Posts: 586
If the usual assumptions behind parametric tests are met (at least approximately),
 
  a. distribution-free tests are more powerful than parametric tests.
  b. distribution-free tests are somewhat less powerful than parametric tests.
  c. the tests are indistinguishable.
  d. you shouldn't use a parametric test.

Question 2

A distribution-free test
 
  a. is almost synonymous with a nonparametric test.
  b. is a test that makes few assumptions about the distribution from which the data were drawn.
  c. usually has less power than a parametric test.
  d. all of the above



Leostella20

  • Sr. Member
  • ****
  • Posts: 337
Answer to Question 1

B

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

Did you know?

On average, the stomach produces 2 L of hydrochloric acid per day.

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

For a complete list of videos, visit our video library