Measurement Uncertainty
Lab
What the uncertainty on a measurement actually means, how to estimate it from your equipment and your data, and how to carry it through a calculation.
Most lab confusion is not about the physics. It is about what the instructions are asking for, what counts as a reasonable answer, and what to do when your numbers come out strange. Those questions get asked in every section, every week, so the answers live here.
Each page below takes one topic and goes through it properly, with the reasoning left in. Start with the one that matches your question. If nothing here covers it, email me at s.stockton@tcu.edu and I will add a page.
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