« previous next »

Author Question: When a researcher concludes that a particular result in the study is unlikely to have happened by ... (Read 58 times)

MGLQZ

  • Hero Member
  • *****
  • Posts: 579
on: Jul 8, 2018
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
Reply #1 on: Jul 8, 2018
Answer to Question 1

B

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

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%).

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

A killer whale plays with a ball of ice, soon after a researcher had thrown a snowball at the whale. A killer whale plays with a ball of ice, soon after a researcher had thrown a snowball at the whale.
Hip Typically occurs as a result of a fall; with osteoporosis, hip fractures can occur as a result o Hip Typically occurs as a result of a fall; with osteoporosis, hip fractures can occur as a result o
How to read gel electrophoresis result How to read gel electrophoresis result
Pressure is a result of the atmosphere’s mass. Pressure is a result of the atmosphere’s mass.
Gallstones result from the crystallization of salts and other compounds in bile Gallstones result from the crystallization of salts and other compounds in bile
Carons' study Carons' study
Video: Appendicitis Animation

For a complete list of videos, visit our video library