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Author Question: A control group a. is also known as a test group. b. in an experiment is not exposed to a ... (Read 21 times)

bclement10

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on: Aug 4, 2018
A control group
 
  a. is also known as a test group.
  b. in an experiment is not exposed to a variable.
  c. is also known as a Hawthorne Effect group.
  d. Both A and B are true.

Question 2

A random sample is one in which
 
  a. each person in the population to be studied has an equal chance of being selected in the sample being studied.
  b. every person in the population to be studied is also included in the sample selected for study.
  c. patterns but not groups are present.
  d. sample members are asked closed questions.


Bigfoot1984

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Reply #1 on: Aug 4, 2018
Answer to Question 1

B

Answer to Question 2

A


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