Test the indicated hypothesis. Assume that the populations are normally distributed. $1 = 20.4 , nį = 16, s2 = 21.9 , n2 = 13; left-tailed test, a = 0.10 Test the hypothesis that o1 < o2 at the a = 0.10 level of significance for the given sample data. %3D

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Test the indicated hypothesis. Assume that the populations are normally distributed
S1 = 20.4, nj = 16, s2 = 21.9, n2 = 13; left-tailed test, a = 0.10
Test the hypothesis that oj < o2 at the a = 0.10 level of significance for the given sample data.
Population 1
Population 2
13
3n
16
20.4
21.9
O Test statistic: F = 0.87. Critical value = 0.495. Reject H,
Test statistic: F = 0.87. Critical value = 0.476. Reject H,
O Test statistic: F = 0.87. Critical value = 0.495. Do not reject H
O Test statistic: F = 0,87. Cntical value = 0.476. Do not reject H
Transcribed Image Text:Test the indicated hypothesis. Assume that the populations are normally distributed S1 = 20.4, nj = 16, s2 = 21.9, n2 = 13; left-tailed test, a = 0.10 Test the hypothesis that oj < o2 at the a = 0.10 level of significance for the given sample data. Population 1 Population 2 13 3n 16 20.4 21.9 O Test statistic: F = 0.87. Critical value = 0.495. Reject H, Test statistic: F = 0.87. Critical value = 0.476. Reject H, O Test statistic: F = 0.87. Critical value = 0.495. Do not reject H O Test statistic: F = 0,87. Cntical value = 0.476. Do not reject H
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