Statistics Without the Fear
The essential statistics concepts every researcher needs, explained simply.
Statistics doesn’t have to be scary. Here’s what you actually need to know when you’re starting out.
The only three questions that matter
- Is this difference real or just noise?
- How confident can I be?
- How big is the effect?
Understanding p-values (without the math)
A p-value answers one question: “If there were no real effect, how often would I see results this extreme by chance?”
- p < 0.05 doesn’t mean “true”
- p > 0.05 doesn’t mean “false”
- It’s a tool, not a verdict
Effect size: The forgotten metric
Statistical significance tells you if something is happening. Effect size tells you if it matters…