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Author Question: In a scatter diagram, a line that provides an approximation of the relationship between the ... (Read 130 times)

jayhills49

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on: Jun 24, 2018
In a scatter diagram, a line that provides an approximation of the relationship between the variables is known as a
 a. determination line.
   b. trend line.
   c. correlation axis.
   d. zero-bias line.

Question 2

Which of the following exponential smoothing constant values puts the same weight on the most recent time series value as does a 5-period moving average?
 a.  = .2
  b.  = .25
  c.  = .75
  d.  = .8


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blakcmamba

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

b

Answer to Question 2

a


jayhills49

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Reply 2 on: Jun 24, 2018
Gracias!

milbourne11

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Reply 3 on: Yesterday
Wow, this really help

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