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    Intro Stats Multi Choice Regression/Hypothesis

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    See attachment please! Hope it helps.

    1) Since , we know the slope is 2.75 but note the unit for the salary is in thousands. Therefore, the answer is B)
    2) D: since only shows the increase of GPA point increases the salary.
    3) By the hint, the ...

    Solution Summary

    The introduction statistics in multi choice regression and hypothesis is examined.