Author Question: When a researcher concludes that a particular result in the study is unlikely to have happened by ... (Read 23 times)

MGLQZ

  • Hero Member
  • *****
  • Posts: 579
When a researcher concludes that a particular result in the study is unlikely to have happened by chance alone, that finding is said to:
 
  A) probably be important in future studies
  B) be statistically significant in this study
  C) guarantee the results will happen again
  D) reflect a normal distribution of values

Question 2

In the following situation, which test should be used? Independent variable = educational status (high school diploma vs. Bachelor's degree vs.
 
  graduate degree); dependent variable = frequency of insomnia (1= never, 2 = 1-5 times/year; 3 = 6-10 times/year; 4 = 11-25 times/year; 5 = 25-49 times/year; 6 = 50+ times/year) a. Chi-square test
  b. Kruskal-Wallis test
  c. Cochran's Q
  d. McNemar test



s.meritte

  • Sr. Member
  • ****
  • Posts: 306
Answer to Question 1

B

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

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?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

Did you know?

Fatal fungal infections may be able to resist newer antifungal drugs. Globally, fungal infections are often fatal due to the lack of access to multiple antifungals, which may be required to be utilized in combination. Single antifungals may not be enough to stop a fungal infection from causing the death of a patient.

Did you know?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

For a complete list of videos, visit our video library