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Author Question: A perfect experiment maximizes _______ variance and minimizes _______ variance. a. confound; ... (Read 174 times)

SO00

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on: Jun 20, 2018
A perfect experiment maximizes _______ variance and minimizes _______ variance.
 
  a. confound; error
  b. error; treatment
   c. treatment; error
  d. error; confound
  e. treatment; primary

Question 2

Researchers have discovered that children experiencing Attention Deficit Hyperactivity Disorder (ADHD) show improvements if they attend classes involving behavioral and social skills, compared to a group of ADHD children who did not attend the
 
  classes. The group of children who attended the classes constitute the
  a. experimental group.
  b. independent group.
  c. control group.
  d. placebo group.


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Rilsmarie951

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

C

Answer to Question 2

A


SO00

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Reply 2 on: Jun 20, 2018
Gracias!

cam1229

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

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