Author Question: Which of the following is the MOST serious violation of an assumption for the t test for independent ... (Read 74 times)

bobbysung

  • Hero Member
  • *****
  • Posts: 519
Which of the following is the MOST serious violation of an assumption for the t test for independent means?
 
  A) The sample size is smaller than 15.
  B) The populations are both dramatically negatively skewed.
  C) The populations are both dramatically positively skewed.
  D) The populations are dramatically skewed in opposite directions.

Question 2

Which of the following would usually be considered marginally significant?
 
  A) p< .001
  B) p< .0
  C) p< .05
  D) p< .10



jaymee143

  • Sr. Member
  • ****
  • Posts: 341
Answer to Question 1

D

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

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?

Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

For a complete list of videos, visit our video library