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Mathematics, 16.07.2019 23:30 mariahrmunoz01

In an area of russia, records were kept on the relationship between the rainfall (in inches) and the yield of wheat (bushels per acre). the data for a 9 year period is as follows: the equation of the line of least squares is given as = -9.12 + 4.38x. how many bushels of wheat per acre can be predicted if it is expected that there will be 30 inches of rain?

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