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Author Question: Which of the following would best describe the situation that a second-degree polynomial regression ... (Read 219 times)

ssal

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on: Jun 24, 2018
Which of the following would best describe the situation that a second-degree polynomial regression equation would be used to model?
 
  A) An exponential growth trend
  B) A cosine function
  C) A parabola
  D) It depends on the number of independent variables.

Question 2

Which of the following is not a type of commonly used process control chart?
 
  A) x-bar chart
  B) R-chart
  C) p-chart
  D) n-chart


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ecox1012

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

C

Answer to Question 2

D


ssal

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Reply 2 on: Jun 24, 2018
Excellent

vickyvicksss

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

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