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Author Question: When a significant interaction is obtained in a mixed or expericorr design, a. the participant ... (Read 138 times)

maychende

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on: Jul 13, 2018
When a significant interaction is obtained in a mixed or expericorr design,
 
  a. the participant variable is a moderator variable
  b. main effects should never be interpreted
  c. the effect of the independent variable is essentially correlational
  d. main effects should be interpreted
  e. a higher-order design should be used

Question 2

Why are researchers reluctant to conduct a median-split procedure to assign participants to groups?
 
  a. valuable information is lost
  b. the independent variable cannot be manipulated
  c. interactions can not be tested
  d. systematic variance increases
  e. all of the above


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komodo7

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Reply #1 on: Jul 13, 2018
Answer to Question 1

A

Answer to Question 2

A


maychende

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Reply 2 on: Jul 13, 2018
Wow, this really help

bigcheese9

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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