Consider the hypothesis test Ho: a = a against H₁: a

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Consider the hypothesis test Ho: o = o against H₁: o<o2 respectively. Suppose that the
sample sizes are n₁ = 5 and n₂ = 10, and that s2 = 23.2 and s2 = 28.8. Use a = 0.05. Test the
hypothesis and use the confidence interval to support the conclusion
a. Because 0.1666 < 0.806. Do not reject the null hypothesis.
Ob. Because 0.1666 <0.806. Reject the null hypothesis.
c. None among the choices
O d. Because 0.16660.806. Do not reject the null hypothesis. Because 1 is contained within the interval, there is no significant differences in the
variances
Transcribed Image Text:Consider the hypothesis test Ho: o = o against H₁: o<o2 respectively. Suppose that the sample sizes are n₁ = 5 and n₂ = 10, and that s2 = 23.2 and s2 = 28.8. Use a = 0.05. Test the hypothesis and use the confidence interval to support the conclusion a. Because 0.1666 < 0.806. Do not reject the null hypothesis. Ob. Because 0.1666 <0.806. Reject the null hypothesis. c. None among the choices O d. Because 0.16660.806. Do not reject the null hypothesis. Because 1 is contained within the interval, there is no significant differences in the variances
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