1.2a Notes – Standards of Measurement
Objectives Distinguish between precision and accuracy with respect to experimental data.
What is a standard? A standard is an exact quantity that people agree to use to compare measurements
Precision vs. Accuracy Precision = how closely measurements are to each other and how carefully measurements were made Accuracy = compares a measurement to the real or accept value
In-Class Assignment/Homework Discovery Education Videos Precision & Significant Digits Accuracy & Tool Choice Accuracy & Precision WKTs Next class: Bombs Away and How Big Activities