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    Phan Khánh Linh KTL

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    linhpk23401a

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    Phan Khánh Linh KTL

    Uploaded by

    linhpk23401a
    2 views6 pages

    Original Title

    Phan Khánh Linh KTL (2)

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    Copyright:

    © All Rights Reserved
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    2 views6 pages

    Phan Khánh Linh KTL

    Uploaded by

    linhpk23401a

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
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    .

    reg price mpg

    Source SS df MS Number of obs = 74


    F(1, 72) = 20.26
    Model 139449474 1 139449474 Prob > F = 0.0000
    Residual 495615923 72 6883554.48 R-squared = 0.2196
    Adj R-squared = 0.2087
    Total 635065396 73 8699525.97 Root MSE = 2623.7

    price Coefficient Std. err. t P>|t| [95% conf. interval]

    mpg -238.8943 53.07669 -4.50 0.000 -344.7008 -133.0879


    _cons 11253.06 1170.813 9.61 0.000 8919.088 13587.03

    . reg price weight

    Source SS df MS Number of obs = 74


    F(1, 72) = 29.42
    Model 184233937 1 184233937 Prob > F = 0.0000
    Residual 450831459 72 6261548.04 R-squared = 0.2901
    Adj R-squared = 0.2802
    Total 635065396 73 8699525.97 Root MSE = 2502.3

    price Coefficient Std. err. t P>|t| [95% conf. interval]

    weight 2.044063 .3768341 5.42 0.000 1.292857 2.795268


    _cons -6.707353 1174.43 -0.01 0.995 -2347.89 2334.475
    . reg price mpg weight

    Source SS df MS Number of obs = 74


    F(2, 71) = 14.74
    Model 186321280 2 93160639.9 Prob > F = 0.0000
    Residual 448744116 71 6320339.67 R-squared = 0.2934
    Adj R-squared = 0.2735
    Total 635065396 73 8699525.97 Root MSE = 2514

    price Coefficient Std. err. t P>|t| [95% conf. interval]

    mpg -49.51222 86.15604 -0.57 0.567 -221.3025 122.278


    weight 1.746559 .6413538 2.72 0.008 .467736 3.025382
    _cons 1946.069 3597.05 0.54 0.590 -5226.245 9118.382

    . reg y x

    Source SS df MS Number of obs = 12


    F(1, 10) = 41.09
    Model 475108.808 1 475108.808 Prob > F = 0.0001
    Residual 115639.192 10 11563.9192 R-squared = 0.8042
    Adj R-squared = 0.7847
    Total 590748 11 53704.3636 Root MSE = 107.54

    y Coefficient Std. err. t P>|t| [95% conf. interval]

    x 6.16512 .9618282 6.41 0.000 4.022033 8.308207


    _cons 667.0205 120.4502 5.54 0.000 398.6407 935.4002

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