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Author Question: A factorial study compares the effectiveness of two allergy medications by measuring symptoms ... (Read 64 times)

Alainaaa8

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on: Jun 19, 2018
A factorial study compares the effectiveness of two allergy medications by measuring symptoms immediately before taking the medication, 30 minutes after the medication, and 3 hours after the medication. Half of the participants take one of the medications and the rest take the second medication. Which statement accurately describes this study?
 
  a. It is a between-subjects design that uses both the experimental and non-experimental strategies.
 b. It is a between-subjects experiment.
 c. It is a non-experimental between-subjects design.
 d. It combines between- and within-subjects designs and uses both the experimental and non-experimental strategies.

Question 2

Random assignment depends on the idea of probabilistic equivalence.
 
  a. True
  b. False
  Indicate whether the statement is true or false


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TDubDCFL

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Reply #1 on: Jun 19, 2018
Answer to Question 1

d

Answer to Question 2

True


Alainaaa8

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Reply 2 on: Jun 19, 2018
Gracias!

dreamfighter72

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Reply 3 on: Yesterday
Wow, this really help

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