Mathematics · Statistics
Two independent samples have sizes n1 = 12 and n2 = 15, with sample variances s12 = 25 and s22 = 16. To test the equality of population variances using a two-tailed test, what is the calculated F-statistic value?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 12.56
- 21.56✓
- 30.64
- 41.66
Correct answer
1.56
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