Research Methodology · Statistical Hypothesis Testing
Which type of t-test should be used when comparing the means of two independent groups that have unequal sample sizes and unequal variances?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1One-sample t-test
- 2Welch's t-test✓
- 3Paired samples t-test
- 4Student's t-test
Correct answer
Welch's t-test
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