Skip to content
SAZ
CRO

Statistical Power

The probability a test correctly detects a true effect.

Definition

What it actually means.

Power = 1 − β. Industry standard: 80% (β = 0.20). Higher power means lower risk of missing a real effect, at the cost of larger required sample size.

Engage SAZ

Want the SAZ team helping you operate on this?

Email info@Sedighi.ca or call (604) 632-4959.

Responding to inquiries within 1 business day