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Author Question: A researcher found that conclusions regarding his research were incorrect because a Type 1 error had ... (Read 133 times)

mpobi80

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  • Posts: 519
on: Jun 19, 2018
A researcher found that conclusions regarding his research were incorrect because a Type 1 error had been made. His error represents a type of
 
  a. internal invalidity.
  b. criterion invalidity.
  c. statistical conclusion invalidity.
  d. external invalidity.

Question 2

Experimental control refers to which of the following?
 
  a. The use of random assignment to conditions
  b. The conduct of research in a laboratory
  c. The manipulation of the independent variable
  d. The extent to which unwanted influences on the dependent variable have been eliminated.


vish98

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  • Posts: 326
Reply #1 on: Jun 19, 2018
Answer to Question 1

c

Answer to Question 2

d


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