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

Author Question: An analysis of variance comparing three treatment conditions produces dfwithin = 21. If the samples ... (Read 48 times)

Sufayan.ah

  • Hero Member
  • *****
  • Posts: 512
An analysis of variance comparing three treatment conditions produces dfwithin = 21. If the samples are all the same size, how many individuals are in each sample?
 
  A) 7
  B) 8
  C) 21
  D) 22

Question 2

A sample of n = 9 scores has a variance of s2 = 144. What is the standard deviation for this sample?
 
  A) s=19
  B) s=12
  C) s=16
  D) s=14



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

at

  • Sr. Member
  • ****
  • Posts: 359
Answer to Question 1

B

Answer to Question 2

B




Sufayan.ah

  • Member
  • Posts: 512
Reply 2 on: Jun 20, 2018
Gracias!


fatboyy09

  • Member
  • Posts: 358
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

In 1885, the Lloyd Manufacturing Company of Albany, New York, promoted and sold "Cocaine Toothache Drops" at 15 cents per bottle! In 1914, the Harrison Narcotic Act brought the sale and distribution of this drug under federal control.

Did you know?

Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Did you know?

Your heart beats over 36 million times a year.

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

For a complete list of videos, visit our video library