This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: In a Wilcoxon rank sum test n1 = 14, n2 = 16 and the sum of R1 = 260 . The value of the test ... (Read 39 times)

penza

  • Hero Member
  • *****
  • Posts: 1,022
on: Jun 24, 2018
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
Reply #1 on: Jun 24, 2018
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 :)

AmberC1996

  • Member
  • Posts: 317
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

Did you know?

The horizontal fraction bar was introduced by the Arabs.

Weber test: Place the base of the tuning fork on top of the client’s head. Weber test: Place the base of the tuning fork on top of the client’s head.
Babinski Reflex Test Babinski Reflex Test
A test for iconic sensory memory A test for iconic sensory memory
If necessary, connect a battery charger to the battery before starting the compression test. It is ... If necessary, connect a battery charger to the battery before starting the compression test. It is ...
Romberg test Romberg test
The fluctuation test of Luria and Delbrück The fluctuation test of Luria and Delbrück
Video: Protein Secondary and Tertiary Structures - Animation

For a complete list of videos, visit our video library