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Author Question: When all the points in a scatter plot lie directly on the regression line of Y and X, then a. X ... (Read 65 times)

darbym82

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on: Jun 20, 2018
When all the points in a scatter plot lie directly on the regression line
  of Y and X, then
 
  a. X has caused Y
  b. the correlation must equal 0
  c. the correlation cannot be calculated
  d. the correlation must equal +1.00

Question 2

Nominal data always imply equal distances between successive scale
  points.
 
  Indicate whether the statement is true or false


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vickyvicksss

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

d

Answer to Question 2

T


darbym82

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Reply 2 on: Jun 20, 2018
Excellent

vickyvicksss

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  • Posts: 351
Reply 3 on: Yesterday
Gracias!

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