Question

In: Statistics and Probability

A farmer's marketing cooperative recorded the volume of wheat harvested by its members from 1991-2004. The...

A farmer's marketing cooperative recorded the volume of wheat harvested by its members from 1991-2004. The cooperative is interested in detecting the long-term trend of the amount of wheat harvested. The data collected is shown in the table.

                                     Wheat Harvested by Coop. Member

            Year      Time          (y, in thousands of bushels)    

            1991         1                               75

            1992         2                               78

            1993         3                               82

            1994         4                               82

            1995         5                               84

            1996         6                               85

            1997         7                               87

            1998         8                               91

            1999         9                               92

            2000        10                              92

            2001        11                              93

            2002        12                              96

            2003        13                            101

            2004        14                            102                       

Find the least squares prediction equation for the model. Use excel to conduct data analysis. Provide detailed interpretation of the results.

Solutions

Expert Solution

The output and interpretation of regression using excel is as shown below.

any query please comment below.


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