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Carrying Out a Test for the Difference of Two Population Means

AP Statistics· difficulty 4/5

Continuing: at α = 0.05 two-sided, with conservative df = 24, the p-value (~0.07) leads to

  • A

    Need larger n

  • B

    Reject H₀

  • C

    Fail to reject H₀ — not enough evidence to conclude μ₁ ≠ μ₂

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  • D

    Accept H₀

Explanation

p-value > α → fail to reject (insufficient evidence).

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