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Author Question: The higher the reliability coefficient, the lower the A) coefficient of regression. B) standard ... (Read 151 times)

jc611

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on: Jun 20, 2018
The higher the reliability coefficient, the lower the
 
  A) coefficient of regression.
  B) standard error of measurement.
  C) validity.
  D) standard deviation.

Question 2

Because a person's true abilities can change between two administrations of a test, it is generally true that
 
  A) test-retest procedures cannot produce good reliability estimates.
  B) the shorter the time between the two administrations, the higher the reliability.
  C) the length of time between two administrations has little effect on reliability.
  D) a test developer needs to calculate coefficient alpha to estimate stability.


patma1981

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

B

Answer to Question 2

B


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jc611

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Reply #2 on: Jun 20, 2018
Thank you!


patma1981

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Reply #3 on: Jun 20, 2018
Happy to help


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