Basic Statistics for DOE (1 day)

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

See the SDOE course description for further information. To view our public workshops, click here.

Contact Elicia by e-mail or by calling 1.612.746.2038 with any questions.


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