9. Fit a straight line trend by the method of least squares. Year: 1990 1991 1992 1993 1994 1995 Production: 70 72 88 80 90 92 (000's tons)

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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9. Fit a straight line trend by the method of least squares.
Year:
1990
1991
1992
1993
1994
1995
Production:
70
72
88
80
90
92
(000's tons)
Transcribed Image Text:9. Fit a straight line trend by the method of least squares. Year: 1990 1991 1992 1993 1994 1995 Production: 70 72 88 80 90 92 (000's tons)
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