« previous next »

Author Question: Which of the following is the MOST serious violation of an assumption for the t test for independent ... (Read 125 times)

bobbysung

  • Hero Member
  • *****
  • Posts: 519
on: Jun 20, 2018
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
Reply #1 on: Jun 20, 2018
Answer to Question 1

D

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

Independent assortment of chromosomes at meiosis explains Mendel’s ratio Independent assortment of chromosomes at meiosis explains Mendel’s ratio
The upper panel shows that scores of four diverse samples of boys on a moral reasoning test show a ... The upper panel shows that scores of four diverse samples of boys on a moral reasoning test show a ...
Keep Calm and Do the Practice Test Keep Calm and Do the Practice Test
To check for voltage at terminal 30, use a test light or a voltmeter. Start by connecting the ... To check for voltage at terminal 30, use a test light or a voltmeter. Start by connecting the ...
Rinne test. Air conduction Rinne test. Air conduction
The Turing Test The Turing Test
Video: Acid-base imbalances - metabolic acidosis and alkalosis

For a complete list of videos, visit our video library