« previous next »

Author Question: When a researcher concludes that a particular result in the study is unlikely to have happened by ... (Read 59 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?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

Did you know?

According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

A study by Seehausen and van Alphen involving the effects of male coloration on female choice in Afr A study by Seehausen and van Alphen involving the effects of male coloration on female choice in Afr
Unique communities may result from distinct environmental conditions. Unique communities may result from distinct environmental conditions.
Results from sequential study of two cohorts tested at three ages and at three different points in t Results from sequential study of two cohorts tested at three ages and at three different points in t
Major Findings of the High Scope Preschool Study High Scope participants showed better academic per Major Findings of the High Scope Preschool Study High Scope participants showed better academic per
Study of Taste Categories among the Weyéwa of Sumba, Indonesia Study of Taste Categories among the Weyéwa of Sumba, Indonesia
(a) Monozygotic (MZ) twins result from the fertilization of a single egg by a single sperm. After on (a) Monozygotic (MZ) twins result from the fertilization of a single egg by a single sperm. After on
Video: Random alignment at Metaphase I Animation

For a complete list of videos, visit our video library