A second course in statistics regression analysis 7th by mendenhall case study 06
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Case Study 6
Modeling Daily
Peak Electricity
Demands
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Figure CS6.1 Daily peak megawatt
demands, November-October
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Figure CS6.2 Daily peak demands
versus temperature, November-October
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Figure CS6.3 Theoretical relationship
between daily peak demand and
temperature
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Figure CS6.4 SAS least squares
regression printout for daily peak demand,
Model 1
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Figure CS6.5 Daily peak demand versus
temperature: Actual versus fitted piecewise
liner model
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Figure CS6.6 SAS printout for
autoregressive time series model of daily
peak demand, Model 2
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Figure CS6.7 SAS printout for seventhorder autoregressive time series model of
daily peak demand, Model 3
continued
on next slide
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Inc.
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Figure CS6.7 SAS printout for seventhorder autoregressive time series model of
daily peak demand, Model 3 (cont’d)
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Copyright © 2012 Pearson Education, Inc.
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