choices: a. true b. false c. others (specify) 1. For stationary to attained, the data should undergone differencing so that the variance can be stabilize. 2. The series is called a white noise series if the forecast errors or residuals has no visible pattern 3. White noise models are widely used for non-stationary data.
choices: a. true b. false c. others (specify) 1. For stationary to attained, the data should undergone differencing so that the variance can be stabilize. 2. The series is called a white noise series if the forecast errors or residuals has no visible pattern 3. White noise models are widely used for non-stationary data.
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter9: Solving Quadratic Functions
Section: Chapter Questions
Problem 4CA
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choices:
a. true
b. false
c. others (specify)
1. For stationary to attained, the data should undergone differencing so that the variance can be stabilize.
2. The series is called a white noise series if the forecast errors or residuals has no visible pattern
3. White noise models are widely used for non-stationary data.
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