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Author Question: A correlation coefficient of .80 in a measure is generally seen as reliable. Indicate whether the ... (Read 19 times)

cagreen833

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on: Jul 13, 2018
A correlation coefficient of .80 in a measure is generally seen as reliable.
 
  Indicate whether the statement is true or false

Question 2

The authors of your textbook discussed a study on teaching practices in which their two classes where communicating with one another and influenced the results of the study.
 
  In this scenario, which of the following was a threat to internal validity?
 
  a. attrition
  b. testing
  c. diffusion of treatment
  d. instrumentation


alexisweber49

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

T

Answer to Question 2

C


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