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Author Question: For an analysis of variance comparing three treatment means, H0 states that all three population ... (Read 127 times)

Pea0909berry

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on: Jun 20, 2018
For an analysis of variance comparing three treatment means, H0 states that all three population means are the same and H1 states that all three population means are different.
 
  Indicate whether the statement is true or false

Question 2

A population of scores has  = 50 and  = 5. If every score in the population is multiplied by 3, then what are the new values for the mean and standard deviation?
 
  A)  = 50 and  = 5
  B)  = 50 and  = 15
  C)  = 150 and  = 5
  D)  = 150 and  = 15


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duy1981999

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

False

Answer to Question 2

D


Pea0909berry

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Reply 2 on: Jun 20, 2018
YES! Correct, THANKS for helping me on my review

isabelt_18

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Reply 3 on: Yesterday
Wow, this really help

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