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

Author Question: In a Kruskal-Wallis test for comparing three populations, the test statistic is calculated as H = ... (Read 118 times)

jeatrice

  • Hero Member
  • *****
  • Posts: 543
on: Jul 24, 2018
In a Kruskal-Wallis test for comparing three populations, the test statistic is calculated as H = 2.80 . If the test is conducted at the 5 significance level, then:
 a. the null hypothesis will be rejected
  b. the null hypothesis will not be rejected
  c. the alternative hypothesis will not be rejected
  d. the test results are inconclusive
  e. the t-test for matched pairs must be used

Question 2

The Kruskal-Wallis Test for Differences in more than 2 Medians is a nonparametric alternative to:
 a. ANOVA F test for completely randomized experiments
  b. Student's t-test for related samples
  c. Student's t-test for independent samples
  d. Wilcoxon's Rank Sum Test for differences in two medians
  e. Student's t-test for related samples and Student's t-test for independent samples


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

karlss

  • Sr. Member
  • ****
  • Posts: 321
Reply #1 on: Jul 24, 2018
Answer to Question 1

B

Answer to Question 2

A


jeatrice

  • Hero Member
  • *****
  • Posts: 543
Reply #2 on: Jul 24, 2018
Thank you!


karlss

  • Sr. Member
  • ****
  • Posts: 321
Reply #3 on: Jul 24, 2018
Always glad to help...


« previous next »
 

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

Did you know?

The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

Did you know?

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

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

The age structure of human populations in West Africa and Western Europe, as of 2000. The age structure of human populations in West Africa and Western Europe, as of 2000.
Patient having glaucoma test. Patient having glaucoma test.
Performing a Urine Pregnancy Test Using the Enzyme Immunoassay Method Performing a Urine Pregnancy Test Using the Enzyme Immunoassay Method
Performing a Spirometry Test to Measure Forced Vital Capacity Performing a Spirometry Test to Measure Forced Vital Capacity
Positive ring precipitin test. Positive ring precipitin test.
Cylinder Leakage Test Cylinder Leakage Test
Video: Green alga life cycle Animation

For a complete list of videos, visit our video library