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

Author Question: What is the effect of decreasing the alpha level (for example, from = .05 to = .01)? a. It ... (Read 71 times)

ssal

  • Hero Member
  • *****
  • Posts: 572
What is the effect of decreasing the alpha level (for example, from  = .05 to  = .01)?
 
  a. It decreases the probability of a Type I error.
  b. It decreases the size of the critical region.
  c. It decreases the probability that the sample will fall into the critical region.
  d. All of the other options are results of decreasing alpha.

Question 2

By selecting a larger alpha level, a researcher is ______.
 
  a. attempting to make it easier to reject H0
  b. better able to detect a treatment effect
  c. increasing the risk of a Type I error
  d. All of the other options are the result of selecting a larger alpha level.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

sultansheikh

  • Sr. Member
  • ****
  • Posts: 335
Answer to Question 1

D

Answer to Question 2

D




ssal

  • Member
  • Posts: 572
Reply 2 on: Jun 20, 2018
Thanks for the timely response, appreciate it


emsimon14

  • Member
  • Posts: 344
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

For a complete list of videos, visit our video library