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Author Question: Experimenters can be most confident in making statements about cause and effect when they conduct ... (Read 61 times)

cool

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on: Jun 21, 2018
Experimenters can be most confident in making statements about cause and effect when they conduct research using which of the following?
 
  A. Correlation coefficients
  B. Manipulated independent variables
  C. Nonmanipulated independent variables
  D. Case studies

Question 2

A researcher uses a manipulated independent variable in her experiment. This means she
 
  A. conducts her research in a laboratory.
  B. uses comparison groups.
  C. makes her prediction before conducting the study.
  D. randomly assigns participants to conditions.


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IRincones

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Reply #1 on: Jun 21, 2018
Answer to Question 1

B

Answer to Question 2

D


cool

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Reply 2 on: Jun 21, 2018
Gracias!

scikid

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Reply 3 on: Yesterday
Wow, this really help

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