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

Author Question: Each of the distribution-free tests that are covered in the book deal with a. ranks. b. means. ... (Read 55 times)

humphriesbr@me.com

  • Hero Member
  • *****
  • Posts: 550
on: Jun 20, 2018
Each of the distribution-free tests that are covered in the book deal with
 
  a. ranks.
  b. means.
  c. standard deviations.
  d. raw data.

Question 2

If the null hypothesis is true and we run the Mann-Whitney test on our data, the expectation is that
 
  a. the difference scores will all be zero.
  b. the test will be significant.
  c. the sum of the ranks in the two groups will be approximately equal (assuming equal sample sizes).
  d. the number of subjects in each group will be about the same.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

blfontai

  • Sr. Member
  • ****
  • Posts: 327
Reply #1 on: Jun 20, 2018
Answer to Question 1

A

Answer to Question 2

C


humphriesbr@me.com

  • Member
  • Posts: 550
Reply 2 on: Jun 20, 2018
Gracias!

dyrone

  • Member
  • Posts: 322
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

World map of the distribution of skin color. World map of the distribution of skin color.
Common Laboratory Tests and Their Normal Values Common Laboratory Tests and Their Normal Values
Correlations on tests for a number of cognitive abilities are higher for monozygotic twin pairs (who ... Correlations on tests for a number of cognitive abilities are higher for monozygotic twin pairs (who ...
An ice-free summer opens the Arctic for exploration An ice-free summer opens the Arctic for exploration
Growing Interest in Sugar-Free Foods and Beverages Growing Interest in Sugar-Free Foods and Beverages
The expected value for a binomial probability distribution is _____. The expected value for a binomial probability distribution is _____.
Video: Inflammation

For a complete list of videos, visit our video library