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Author Question: Which variables are manipulated by the researcher(s) in an experiment? a. dependent variables b. ... (Read 200 times)

rachel9

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on: Aug 23, 2018
Which variables are manipulated by the researcher(s) in an experiment?
 
  a. dependent variables
  b. independent variables
  c. codependent variables
  d. confounding variables

Question 2

The reason that most research on aging is not truly experimental is because
 
  a. age cannot be measured accurately in most people.
  b. most statistical techniques are not able to use age as a variable.
  c. age cannot be manipulated, so it cannot be an independent variable.
  d. it is hard to get large enough samples to represent different age groups.


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Briannahope

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Reply #1 on: Aug 23, 2018
Answer to Question 1

ANSWER: b

Answer to Question 2

ANSWER: c


rachel9

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Reply 2 on: Aug 23, 2018
Thanks for the timely response, appreciate it

xiaomengxian

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Reply 3 on: Yesterday
:D TYSM

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