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Anonymous
Anonymous asked in Science & MathematicsMathematics · 2 months ago

 HELP ASAP Find the confidence interval specified.?

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  • ignoramus
    Lv 7
    2 months ago

    Standard error of the mean = 13/root 3 = 7.5

    2 std. errors = 15, so confidence interval = 71 +/- 15 = 56 - 86

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