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 75 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
:D TYSM


bulacsom

  • Member
  • Posts: 329
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

Did you know?

Human kidneys will clean about 1 million gallons of blood in an average lifetime.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

If you could remove all of your skin, it would weigh up to 5 pounds.

Did you know?

One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.

For a complete list of videos, visit our video library