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Author Question: In a prediction study, the standard error of estimate was equal to 6 . What percentage of the actual ... (Read 61 times)

mcmcdaniel

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on: Jun 20, 2018
In a prediction study, the standard error of estimate was equal to 6 . What percentage of the actual Y scores will be within 6 points of the predicted Y scores?
 
  a. 16
  b. 50
  c. 68
  d. 95
  e. 99

Question 2

The standard error of estimate is equal to the standard deviation of Y scores when the
 
  a. correlation between X and Y = 0.
  b. correlation between X and Y = 1.0.
  c. mean on X is equal to the mean on Y.
  d. standard deviation of X is equal to the standard deviation of Y.
  e. distributions of X and Y are normal.


kaillie

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

C

Answer to Question 2

A


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