BCTC Statistics Hub

Interactive notes, graphing tools, and analysis labs for STA 210U, STA 220, and STA 296U.

Class Notes

Graphing Tools

Bar Chart

Upload a table or paste values, then add labels + percents.

Pie Chart

Category slices with optional data labels and legend controls.

Histogram

Auto-binning with manual bin count/width; equal-width bars.

Scatter + Regression

Best-fit line with equation and r; toggle labels & tooltips.

Launch y = mx + b

Analysis Tools

Descriptive Stats

Mean, median, variance, standard deviation, quartiles, IQR.

1-Sample t Test

CI & hypothesis test for a population mean.

Projects & Extras

Pathy Finder Game Web

A Flappy-Bird-style, BCTC themed game

Acknowledgements

Open‑Source Libraries

Chart.js (graphs), SheetJS (Excel import), and small utilities that power the graphing and analysis tools.

Data & Inspiration

Sample datasets curated from publicly available sources and classroom projects.

Contributors

Thanks to colleagues and students who provided feedback and testing on StatsLG tools and notes.