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Author Question: How many degrees of freedom are associated with a multiple regression model involving K predictors ... (Read 35 times)

jenna1

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on: Jun 24, 2018
How many degrees of freedom are associated with a multiple regression model involving K predictors and n observations when running a t-test for the individual coefficients?
 
  A) n - K
  B) n - K - 1
  C) n - K + 1
  D) K - 1

Question 2

If the correlation coefficient r = 0, then there is no relationship whatsoever between the two random variables.
 
  Indicate whether the statement is true or false


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randomguy133

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

B

Answer to Question 2

FALSE


jenna1

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Reply 2 on: Jun 24, 2018
Gracias!

rachel

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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