Author Question: A two-sample t-test with independent samples corresponds to: a. a Wilcoxon signed rank test for ... (Read 208 times)

RODY.ELKHALIL

  • Hero Member
  • *****
  • Posts: 591
A two-sample t-test with independent samples corresponds to:
 a. a Wilcoxon signed rank test for paired samples
  b. a Wilcoxon rank sum test
  c. a Wilcoxon signed rank test for one sample
  d. a Friedman test for randomized block design
  e. a chi-square test

Question 2

Which one of the following statements correctly states the difference between parametric and nonparametric statistical methods?
 a. Nonparametric tests do not make any distributional assumptions throughout the entire process.
  b. Nonparametric tests do not have the hypotheses based on population parameters or assumptions based on the distributions of populations from which the samples are drawn.
  c. Nonparametric tests involve only interval data whereas parametric tests involve only ordinal data.
  d. Nonparametric tests are involved with populations which have no parameters.
  e. None of these.



Pswine

  • Sr. Member
  • ****
  • Posts: 328
Answer to Question 1

B

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

Did you know?

Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.

Did you know?

About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

Did you know?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

For a complete list of videos, visit our video library