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Introduction to Quantitative Analysis. Introduction & Review Data analysis (three major steps) Hypothesis (H o & H a ): One & two sided Alpha & p-value Conclusion Validity (Type I / Type II errors) Statistical Power Threats to Conclusion Validity The Decision Matrix Data Preparation
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Introduction to Quantitative Analysis • Introduction & Review • Data analysis (three major steps) • Hypothesis (Ho & Ha): One & two sided • Alpha & p-value • Conclusion Validity • (Type I / Type II errors) • Statistical Power • Threats to Conclusion Validity • The Decision Matrix • Data Preparation • Descriptive Statistics