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Discussion :: GATE Mathematics

  1. A simple random sample of size 10 from 2 N(μ,σ2) gives 98% confidence interval (20.49, 23.51). Then the null hypothesis H0 : μ = 20.5 against HA : μ ≠ 20.5
    2. A.
    can be rejected at 2% level of significance
    B.
    cannot be rejected at 5% level of significance
    C.
    can be rejected at 10% level of significance
    D.
    cannot be rejected at any level of significance

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    Answer : Option C

    Explanation :

    -NA-

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