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Author Question: A correlational design often achieves control through the use of a. counterbalancing. b. random ... (Read 76 times)

imanialler

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on: Jun 20, 2018
A correlational design often achieves control through the use of
 
  a. counterbalancing.
  b. random selection.
  c. partial correlation.
  d. matching.

Question 2

Which of the following statistics is most important in the calculation of test validity and reliability?
 
  a. Standard error of estimate
  b. Coefficient of correlation
  c. Median
  d. Percentile
  e. Standard deviation


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connor417

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Reply #1 on: Jun 20, 2018
Answer to Question 1

C

Answer to Question 2

B


imanialler

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Reply 2 on: Jun 20, 2018
Gracias!

nguyenhoanhat

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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