« previous next »

Author Question: The significance level for a Wilcoxon signed rank test is 0.05. The alternative hypothesis is stated ... (Read 67 times)

kamilo84

  • Sr. Member
  • ****
  • Posts: 495
on: Jun 24, 2018
The significance level for a Wilcoxon signed rank test is 0.05. The alternative hypothesis is stated as: The location of population 1 is to the left of the location of population 2.
 
  The appropriate critical value for a sample of size 20 (that is the number of nonzero differences) is:A) 122
  B) 150
  C) 61
  D) 75

Question 2

When testing for differences between the means of two related populations, either a one-tailed or two-tailed test can be used.
 
  Indicate whether the statement is true or false


mtmmmmmk

  • Sr. Member
  • ****
  • Posts: 335
Reply #1 on: Jun 24, 2018
Answer to Question 1

C

Answer to Question 2

TRUE


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

Sea Level during the Last Glaciation Sea Level during the Last Glaciation
An Alternative Model of Global Stratification An Alternative Model of Global Stratification
A vehicle being tested during an enhanced emissions test. A vehicle being tested during an enhanced emissions test.
Metabolic adaptations promote alternative fuel use during starvation Metabolic adaptations promote alternative fuel use during starvation
Wet Compression Test Wet Compression Test
Mutagenicity of aflatoxin B1 determined by the Ames test Mutagenicity of aflatoxin B1 determined by the Ames test
Video: Hershey Chase Experiments

For a complete list of videos, visit our video library