SECTION | TOPIC | "CALCULATOR" | TIPS & NOTES |
---|---|---|---|

counting: permutations & combinations | Permutations & Combinations calculator | permutations combinations | |

probability | coin & die flipping experiments | card hand generator | |

Generate random data distributions | |||

frequency distribution, histogram and stats | freq dist, histogram, stats
freq dist-->data | middles skew | |

mean & standard deviation | Calculator: View|Statistics: Add the x Then ∑ x̄ σ_{i}_{n-1}
| ||

normal distributions, z-scores | x-->Z-score-->CDF | graph Normals in Mathpapa.
overlap 2 normals | |

CLT central limit theorem | experiments | CLT sampling distro CLT n effect | |

Chi-squared Χ^{2} goodness-of-fit
| Χ^{2} test
| ||

Confidence intervals | confidence intervals | ||

correlation | correlation, scatter plot, regression line | examples
1969 draft
data
Anscombe's quartet | |

Stats cartoons

Quotes

winplot usage tips

Derangements

Generate normal distro w/Galton board

Generate normal distro w/coin flips