Use the data from Problem 15.15 to create a regression forecasting model using the first-differences data transformation.
Question:
Use the data from Problem 15.15 to create a regression forecasting model using the first-differences data transformation. How do the results from this model differ from those obtained in Problem 15.15?
in Problem 15.15
Let a =.05.
Transcribed Image Text:
69632521 22222343234245 85673304 21322332 6 2 r5678 12345 1S Y-11111222222222 752710008850975 517244333344222 .5 8 1 3 7 3 3 0 1 7 8 6413 874232344553122 r-0123456789 a8888888888 1234
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Regression Analysis The regression equation is Food 31201 02080 First Diff in H...View the full answer
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Related Book For
Business Statistics for Contemporary Decision Making
ISBN: 978-0470910184
6th Edition
Authors: Ken Black
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