Determine the least squares trend equation


Problem:

The following table gives the annual amount of scrap produced by Machine Products, Inc.

Year

Code

Scrap
(tons)

1997

1

2.0

1998

2

4.0

1999

3

3.0

2000

4

5.0

2001

5

6.0

Determine the least squares trend equation. Estimate the amount of scrap for the year 2003.

 

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Basic Statistics: Determine the least squares trend equation
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