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    Least Squares Sale Data

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    If the least squares equation for sales data going from 1984 to 1990 is Y1 = 10 + 1.3X (in $ millions) found using the coded method, what is the plot on the straight line for 1988? (x and y values)

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    Since the data is going from 1984 to 1990 and Y1=10+1.3X and X is the ...

    Solution Summary

    If the least squares equation for sales data going from 1984 to 1990 is Y1 = 10 + 1.3X (in $ millions) found using the coded method, what is the plot on the straight line for 1988? (x and y values)

    $2.19

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