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Author Question: Of the six problems with artificially high or low correlations, _____ can be identified by creating ... (Read 11 times)

nenivikky

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on: Jun 20, 2018
Of the six problems with artificially high or low correlations, _____ can be identified by creating a scatterplot.
 
  a. none
  b. 1
  c. 4
  d. all 6

Question 2

When the standard deviation of both the X and Y distributions are equal,
  then
 
  a. the value of the slope equals the value of the correlation
  b. the value of the Y intercept equals the mean of Y
  c. the value of X equals the value of Y
  d. none of these


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tuwy

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

c

Answer to Question 2

a


nenivikky

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  • Posts: 516
Reply 2 on: Jun 20, 2018
Gracias!

xiaomengxian

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

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