Mathematics · Inferential Statistics
The application of the t-distribution to test the difference between the means of two independent samples is represented by which formula?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1t = r√(1 - r2) × √(n - 2)
- 2t = &bar;x1 - &bar;x2s × n1n2n1 + n2✓
- 3t = &bar;d√ns
- 4t = (&bar;x - μ)√ns
Correct answer
t = &bar;x1 - &bar;x2s × n1n2n1 + n2
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