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Mom reader Mom reader
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6 years ago
The number of individuals that are selected to participate or that participate in a study is known as the .
 
  a. population density.
  b. sample number.
  c. sample size.
  d. population size.


The independent variable is the variable that is measured in a study.
 
  Indicate whether the statement is true or false


When a change in the dependent variable could be due to participants in one group talking to participants in another group, __________ is a threat to internal validity.
 
  a. attrition
  b. testing
  c. diffusion of treatment
  d. instrumentation


Sex of participant is always a __________.
 
  a. within subjects variable.
  b. mixed subjects variable.
  c. between subjects variable.
  d. within participants variable.


In a within subjects design, all participants are exposed to condition(s) of the independent variable.
 
  a. all
  b. several
  c. one
  d. some
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biofreaksbiofreaks
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Mom reader Author
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6 years ago
Helped a lot
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Brilliant ツ
jamiebonf99
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Smart ... Thanks!
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