1.27. Accuracy and Precision http://www.ck12.org
FIGURE 1.30
Review
- Complete this statement: A measurement is accurate when it is __.
- What makes two measurements precise?
- Kami measured the volume of a liquid three times and got these results: 66.71 mL, 66.70 mL, 66.69 mL. The
actual volume of the liquid is 69.70 mL. Are Kami’s measurements precise? Are they accurate? Explain your
answers.