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Author Question: Approximately ____ of school aged children demonstrate an attention deficit? a. 1-2 b. 3-5 c. ... (Read 71 times)

maychende

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on: Jul 31, 2018
Approximately ____ of school aged children demonstrate an attention deficit?
 
  a. 1-2
  b. 3-5
  c. 3-7
  d. 8-10

Question 2

An advantage of random assignment is that it
 
  a) Guarantees the influence of extraneous variables
  b) Protects the influence of extraneous variables
  c) Results in selection bias
  d) Is the simplest method


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jxjsniuniu

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Reply #1 on: Jul 31, 2018
Answer to Question 1

c. 3-7

Answer to Question 2

b


maychende

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Reply 2 on: Jul 31, 2018
Gracias!

cici

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Reply 3 on: Yesterday
Excellent

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