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25 September, 05:16

The two data sets are dependent. find d-bar to the nearest tenth. a 69 66 61 63 51 b 25 23 20 25 22

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  1. 25 September, 05:18
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    The data sets ar

    a 69 66 61 63 51

    b 25 23 20 25 22

    Calculating for di

    di 44 43 41 38 29

    The d-bar is just average of all di

    d-bar = (44 + 43 + 41 + 38 + 29) / 5 = 39

    The d-bar is 39
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