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Author Question: Besides randomization, which of the following is a technique used to equalize initial group ... (Read 17 times)

elizabeth18

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on: Jul 13, 2018
Besides randomization, which of the following is a technique used to equalize initial group differences?
 
  a) using heterogeneous population
  b) comparing males and females
  c) using analysis of covariance
  d) ignoring extraneous variables

Question 2

Personal introspection allowed the movie owner to increase soda and popcorn sales.
 
  Indicate whether the statement is true or false


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trampas

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

c

Answer to Question 2

F


elizabeth18

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Reply 2 on: Jul 13, 2018
Thanks for the timely response, appreciate it

Joy Chen

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Reply 3 on: Yesterday
Gracias!

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