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Author Question: In a residual plot that does not suggest we should challenge the assumptions of our regression ... (Read 78 times)

ericka1

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on: Jun 24, 2018
In a residual plot that does not suggest we should challenge the assumptions of our regression model, we would expect to see a _____.
 a. horizontal band of points centered near 0
  b. widening band of points
  c. band of points having a slope consistent with that of the regression equation
  d. parabolic band of points

Question 2

For all waiting lines, P0 + Pw = 1.
  Indicate whether the statement is true or false


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Juro

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

a

Answer to Question 2

F


ericka1

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Reply 2 on: Jun 24, 2018
Thanks for the timely response, appreciate it

jackie

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Reply 3 on: Yesterday
Excellent

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