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Author Question: An analysis of variance comparing three treatment conditions produces dfwithin = 21. If the samples ... (Read 56 times)

Sufayan.ah

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on: Jun 20, 2018
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


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at

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Reply #1 on: Jun 20, 2018
Answer to Question 1

B

Answer to Question 2

B


Sufayan.ah

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

bitingbit

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  • Posts: 323
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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