'Tekst' diaporamas de présentation

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7. Comparing Two Groups

7. Comparing Two Groups. Goal: Use CI and/or significance test to compare - means (quantitative variable) - proportions (categorical variable) Group 1 Group 2 Estimate Population mean Population proportion

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If you delete this after reading... you'll spend a year of ill luck!

If you delete this after reading... you'll spend a year of ill luck!. But... if you send it to (at least) 2 friends... you'll have 3 years of good luck!!! ***.

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