This topic contains a solution. Click here to go to the answer

Author Question: What is the power of a statistical test? a.The power is the probability that a research ... (Read 60 times)

iveyjurea

  • Hero Member
  • *****
  • Posts: 555

  What is the power of a statistical test?
 

  a.The power is the probability that a research hypothesis will be supported given it is true, .
  b.The power is the probability of rejecting a null hypothesis that is true, .
  c.The power is the probability of a correct decision when the null hypothesis is true, .
  d.The power is the probability of failing to reject a null hypothesis that is false, .

Question 2


  Which of the following is not true for a null hypothesis?
 

  a.The notation identifying a null hypothesis is Ha.
  b.The null hypothesis is the hypothesis being tested.
  c.The null hypothesis is usually a statement of no difference.
  d.The null hypothesis is a statement that a parameter has a specific value.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

amit

  • Sr. Member
  • ****
  • Posts: 364
Answer to Question 1

correct: a

Answer to Question 2

correct: a




iveyjurea

  • Member
  • Posts: 555
Reply 2 on: Jun 24, 2018
Excellent


dantucker

  • Member
  • Posts: 346
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

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.

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

For a complete list of videos, visit our video library