uncertainty+calculations+for+case+study

Below is only an example of how to represent possible uncertainties in your experiment.





Using above table:

**//h av = //**20.33 if calculated We __change to 2 Significant Figures__ because the data used (**//h//****// 1 //**, **//h//****// 2 //**etc.) has only 2 S.F. So we write **//h av = //**20.0





Using above table:

**// ∆h av //** = 22 – 20 = 2 //** OR **// 20 – 19 = 1. ∴ //** ∆h av **// = ± 2.0 (highest of both values)

Using above table:

