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Constructing a Confidence Interval for a Population Mean

AP Statistics· difficulty 3/5

For 95% CI, df=10, t* ≈

  • A

    1.812

  • B

    2.764

  • C

    1.96

  • D

    2.228

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Explanation

t-table: df=10, 95% two-sided → 2.228.

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