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    Complete Multiple Regression Analysis

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    Review question 5

    Soil and sediment adsorption, the extent to which chemicals collect in a condensed form on the surface, is an important characteristic influencing the effectiveness of pesticides and various agricultural chemicals. The following table contains data relating: y = phosphate adsorption index, x1 = extractable iron, and x2 = extractable aluminum.

    Adsorption Data

    Adsorption Index Extractable Iron Extractable Aluminum

    4 61 13
    18 175 21
    14 111 24
    18 124 23
    26 130 64
    26 173 38
    21 169 33
    30 169 61
    28 160 39
    36 244 71
    65 257 112
    62 333 88
    40 199 54

    The following model is proposed:

    Y = 0 + 1x1 + 2x2 + 

    Carry out a complete multiple regression analysis of this model.

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    https://brainmass.com/statistics/regression-analysis/complete-multiple-regression-analysis-83402

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    Please see the attached file.

    Review question 5

    Soil and sediment adsorption, the extent to which chemicals collect in a condensed form on the surface, is an important characteristic influencing the effectiveness of pesticides and various agricultural chemicals. The following table contains data relating: y = phosphate adsorption index, x1 = extractable iron, and x2 = extractable aluminum.

    Adsorption Data

    Y Adsorption Index X1 Extractable Iron Extractable Aluminum X2

    4 61 13
    18 175 21
    14 111 ...

    Solution Summary

    This solution contains calculations to complete the multiple regression analysis.

    $2.19

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