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    Regression, Range

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    1) What measurements assesses the amount of variance of change in the dependent variable reflected by changes in the independent variable?
    a) Coefficient of determination ( R- squared),
    b) Coefficient of least squares,
    c) Coefficient of alienation,
    d) correlation coefficient (r).

    2) The range of a sample of 10 values is 5 and the largest observation is 50. The lowest value is:
    a) 40
    b) 45,
    c) 55,
    d) cannot be computed from the data given.

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    https://brainmass.com/statistics/regression-analysis/regression-range-21033

    Solution Preview

    1) What measurements assesses the amount of variance of change in the dependent variable reflected by changes in the independent variable?
    a) Coefficient of determination ( R- squared),
    b) Coefficient of least squares,
    c) Coefficient of alienation, ...

    Solution Summary

    The solution answers two questions on regression and range.

    $2.49

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