Category: Tutorials
Experiment design beyond the p-value
p < 0.05 is not a product strategy. Experiment design beyond the p-value covers hypotheses, ethics, rollouts, and decisions that survive contact with real teams. Part 1 of…
Sampling and bias for analysts
Your sample is not “the data.” It is a story about who showed up, who got filtered out, and what bias you baked into the chart. Part 1…
What Gemini is (and Google’s many AI names)
Gemini is Google’s AI assistant family, not one button. Part 1 separates company, models, and products, translates old names like Bard and Duet AI, and maps the app,…
Instructions, knowledge files, and actions (light)
Part 2 of the Custom GPTs tutorial. Structure instructions (role, audience, steps, format, refuse, example), version knowledge files without secrets, and treat actions as a later, higher-risk layer.
Plugins and connectors for office work
Part 4 of Claude Cowork tutorial. Plugins bundle skills, connectors, and sub-agents for office work. Start with folders only, then climb a ladder through instructions, connectors, plugins, and…
