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Author Question: When we have considerable spread of the points about the regression line, the slope of that line ... (Read 123 times)

ericka1

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When we have considerable spread of the points about the regression line, the slope of that line will be _______ the slope of a similar line when there is less scatter.
 
  a. less than
  b. more than
  c. the same as
  d. more extreme than

Question 2

If the correlation between X and Y is negative, the slope of the regression equation must be
 
  a. negative.
  b. positive.
  c. non-significant.
  d. It could be either a or b.



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Chou

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Answer to Question 1

C

Answer to Question 2

A




ericka1

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Reply 2 on: Jun 20, 2018
Gracias!


alexanderhamilton

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

 

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