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Author Question: Correlation analysis is used to determine the: a. strength of the relationship between x and y. b. ... (Read 71 times)

tingc95

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on: Jun 24, 2018
Correlation analysis is used to determine the:
 a. strength of the relationship between x and y.
  b. least squares estimates of the regression parameters.
  c. predicted value of y for a given value of x.
  d. coefficient of determination.

Question 2

The number of degrees of freedom associated with the standard error of estimate is
 a. n-1 since only the slope is estimated from sample data.
  b. n-1 since only the intercept is estimated from sample data.
  c. n-1 since only the predicted value of y is estimated from sample data.
  d. n-2 since the slope and the intercept are estimated from sample data.


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missalyssa26

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Reply #1 on: Jun 24, 2018
Answer to Question 1

A

Answer to Question 2

D


tingc95

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Reply 2 on: Jun 24, 2018
Gracias!

diana chang

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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