Vignettes that might be useful for intro stat courses

[alexpghayes]

One sample tests

• [ ] Update the one sample z-test for a proportion vignette to include rejection regions and power calculations
  • Include note about rejection region not being inverted CI due to different standard errors
• [ ] Update the one sample t-test vignette to include rejection regions and power calculations
• [ ] One sample z confidence interval for a proportion
• [ ] Chi squared tests for counts
  • Would be really great to get help with this one

Two sample tests

• [ ] Two sample T-test (independent / equal variance)
  • Comment on $F = T^2$ relationship
• [ ] Two sample T-test (Welch's)
  • Show use of power.t.test()

Paired tests

• [ ] Paired Z-test
• [ ] Paired T-test
• [ ] Paired sign-test

ANOVA and linear regression

• [ ] One-way ANOVA using the F distribution
  • Confirm results with both aov() and anova(lm())
  • Show power calculations with power.anova.test()
  • Diagnostic plots / assumption checking