Can You Run at Test with Unequal Sample Sizes?

Can You Run at Test with Unequal Sample Sizes?
★ Key Takeaways

The Power Depends on the Size of the Difference in Variances (The Bigger, the Higher the Power), and on the Sample Size (The Larger, the Higher the Power). That Is Assuming That People Check the Assumptions of the T-Test to Begin With, and Report Welch’s Test When Levene’s Test Is Significant.

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Direct Answer • Key Takeaway

The Power Depends on the Size of the Difference in Variances (The Bigger, the Higher the Power), and on the Sample Size (The Larger, the Higher the Power). That Is Assuming That People Check the Assumptions of the T-Test to Begin With, and Report Welch’s Test When Levene’s Test Is Significant.

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Alexander Ross
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Alexander Ross

Alexander Ross has covered the video game industry for a decade, writing deep dives on game design, esports tournaments, VR developments, and gaming culture.