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OpenStax, Introductory Statistics 2e §10.1 Two Population Means with Unknown Standard Deviations · Example 12 · Statistics · Hypothesis testing

Two Population Means with Unknown Standard Deviations · Example 12

Calculate Cohen’s d for. Is the size of the effect small, medium, or large? Explain what the size of the effect means for this problem.

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OpenStax, Introductory Statistics 2e · §10.1 Two Population Means with Unknown Standard Deviations · Example 12

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