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

Author Question: In a Wilcoxon rank sum test n1 = 14, n2 = 16 and the sum of R1 = 260 . The value of the test ... (Read 70 times)

penza

  • Hero Member
  • *****
  • Posts: 1,022
In a Wilcoxon rank sum test n1 = 14, n2 = 16 and the sum of R1 = 260 . The value of the test statistic for the normal approximation is:
 a. 1.79.
  b. -2.93.
  c. -260.
  d. 260.
  e. 16.

Question 2

In a Wilcoxon rank sum test n1 = 12, n2 = 15 and the sum of R1 = 108 . The value of the test statistic for the normal approximation is:
 a. -1.23.
  b. -2.93.
  c. -108.
  d. 108.
  e. 15.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

vseab

  • Sr. Member
  • ****
  • Posts: 323
Answer to Question 1

A

Answer to Question 2

B




penza

  • Member
  • Posts: 1,022
Reply 2 on: Jun 24, 2018
Great answer, keep it coming :)


  • Member
  • Posts:
Reply 3 on: Yesterday
Excellent

 

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

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.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

For a complete list of videos, visit our video library