| Day 1 |
Section 1 – Basic Statistics |
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- Population vs sample
- Descriptive statistics
- Mean, variance and standard deviation
- Using Design-Expert to compute statistics
- Mean and standard deviation
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Section 2 – Interval Estimates |
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- Central limit theorem
- Confidence interval for the mean
- Prediction interval for a future outcome
- Tolerance interval for a proportion of the population
- Computing intervals using Design-Expert
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| Lunch |
Section 3 – Hypothesis Testing (two means) |
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- T-test
- One-way ANOVA (F-test)
- Paired t-test (blocking
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Section 4 – One-Way ANOVA |
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- F-test for three (or more) means
- Video: Diet makes rats smarter
- Estimating required sample size (power)
- Exercise: An example! (putting it all together)
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Section 5 – Review and Optional Exercise |
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- Video comparing rollers
- Review: comparing two means
- Test your metal
- Material comparison
- How big of a sample
- Answers (do NOT peek)
- DOE Support
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