Join Eddie Davila for an in-depth discussion in this video Next steps, part of Statistics Foundations: 3.
- Congratulations, you made it.…You're ready to compare two populations.…You survived ANOVA and Chi-Square…and regression analysis is now…part of your statistics vocabulary.…The three part Statistics Fundamentals series is complete.…Statistics Fundamentals Part 1…provided a really nice foundation…that allowed you to interpret data sets…and calculate basic probabilities.…Statistics Fundamentals Part 2…gave you the ability to collect reliable data,…to establish confidence intervals…and to test hypothesis.…
And finally, Statistics Fundamentals Part 3…confronted small sample sizes,…variance, the goodness of fit, and regression.…If you weren't already surprised,…interested, or perhaps skeptical…of the statistics you encounter…at work and in the media…you're probably now hypersensitive…to any statistics put in front of you.…Whether your field of interest is science,…business, politics, or sports…you have the ability to present and defend…sound statistical results…and you're aware when people try to abuse statistics.…
You're prepared to ask probing questions…
Author
Eddie Davila
Released
12/19/2016- Working with small sample sizes
- Using t-statistic vs. z-statistic
- Calculating confidence intervals with t-scores
- Comparing two populations (proportions)
- Comparing two population means
- Chi-square testing
- ANOVA testing
- Regression testing
Skill Level Advanced
Duration
Views
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Introduction
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Welcome2m 4s
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1. The Statistics Series: A Look Back and Forward
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2. Small Sample Sizes
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T-statistic vs. z-statistic3m 44s
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3. Comparing Two Populations (Proportions)
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Set up a comparison4m 37s
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Hypothesis testing6m 41s
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4. Comparing Two Populations (Means)
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Set up a confidence interval5m 15s
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Hypothesis testing5m 45s
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5. Chi-Square
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Introduction to chi-square2m 53s
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Curves and distribution3m 48s
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Goodness-of-fit test6m 25s
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6. ANOVA: Analysis of Variance
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7. Introduction to Regression
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What is regression?3m 29s
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The best-fitting line3m 32s
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Conclusion
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Next steps1m 40s
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Video: Next steps