Lab & uncertainty · Textbook / SI formula
Weighted mean
Combine measurements
Weighted mean
- ⟨x⟩
- 10.4000
- σ
- 0.894427
Uses a named textbook formula or CODATA-style constants. Check units. FrameCalc is educational software. Results are for study and comparison, not medical, radiation-protection, or engineering sign-off. Fusion tools are models, not device predictions. Accuracy · Legal