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

Author Question: A research report concludes that there are significant differences among treatments, with F(2, 27 ) ... (Read 47 times)

tiara099

  • Hero Member
  • *****
  • Posts: 588
A research report concludes that there are significant differences among treatments, with F(2, 27 ) = 8.62, p < .01. If the same number of participants was used in all of the treatment conditions, then how many individuals were in each treatment?
 
  A) 7
  B) 9
  C) 10
  D) 30

Question 2

A set of 10 scores has SS = 90. If the scores are a sample, the sample variance is ____ and if the scores are a population, the population variance is ____.
 
  A) s2 = 9; 2 = 9
  B) s2 = 9; 2 = 10
  C) s2 = 10; 2 = 9
  D) s2 = 10; 2 = 10



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

snackralk

  • Sr. Member
  • ****
  • Posts: 363
Answer to Question 1

C

Answer to Question 2

C




tiara099

  • Member
  • Posts: 588
Reply 2 on: Jun 20, 2018
:D TYSM


tuate

  • Member
  • Posts: 332
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

Did you know?

Historic treatments for rheumatoid arthritis have included gold salts, acupuncture, a diet consisting of apples or rhubarb, nutmeg, nettles, bee venom, bracelets made of copper, prayer, rest, tooth extractions, fasting, honey, vitamins, insulin, snow collected on Christmas, magnets, and electric convulsion therapy.

Did you know?

Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

Did you know?

The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

For a complete list of videos, visit our video library