In a Hypothesis Test for the Population Variance,the Hypotheses Are

question 87

Multiple Choice

In a hypothesis test for the population variance,the hypotheses are H₀: σ² = 100 vs.H₁: σ² ≠ 100.If the sample size is 15 and the test is being carried out at the 10% level of significance,the rejection region is:

• A)χ² < 6.571 or χ² > 23.685.
• B)χ² < 7.790 or χ² > 21.064.
• C)χ² < 8.547 or χ² > 22.307.
• D)χ² < 7.261 or χ² < 24.996.

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Definitions:

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