Accuracy and Precision

This chemistry video tutorial explains the difference of accuracy and precision in measurement. This video gives an example of four students attempting to measure the density of aluminum and asks which data is accurate but not precise. Accuracy has to do with how close your data is to the accepted value and precision has to do with how close your data is with each other.

Chemistry - Free Formula Sheets:
https://www.video-tutor.net/chemistry...

Final Exam and Test Prep Videos:
https://bit.ly/41WNmI9

________________________________
Chemistry - Basic Introduction:
   • Chemistry  

Scientific Notation Review:
   • Scientific Notation - Fast Review!  

Significant Figures Review:
   • Significant Figures - A Fast Review!  

Unit Conversion Problems:
   • Converting Units With Conversion Fact...  

Accuracy and Precision:
   • Accuracy and Precision  

Density Practice Problems:
   • Density Practice Problems  

________________________________
Pure Substances & Mixtures:
   • Pure Substances and Mixtures, Element...  

Homogeneous & Heterogeneous Mixtures:
   • Homogeneous and Heterogeneous Mixture...  

Physical and Chemical Changes:
   • Physical and Chemical Changes  

Solids, Liquids, Gases, & Plasma:
   • States of Matter - Solids, Liquids, G...  

Physical Vs Chemical Properties:
   • Physical vs Chemical Properties  

__________________________________
Law of Conservation of Mass:
   • Law of Conservation of Mass - Fundame...  

Law of Definite Proportions:
   • Law of Definite Proportions Chemistry...  

Law of Multiple Proportions:
   • Law of Multiple Proportions Practice ...  

Rutherford's Gold Foil Experiment:
   • Rutherford's Gold Foil Experiment - Q...  

Cathode Ray Tube Experiment:
   • Cathode Ray Tube Experiment and Charg...  

_________________________________
Atoms - Basic Introduction:
   • Atoms - Basic Introduction  

Cations and Anions Explained:
   • Cations and Anions Explained  

Diatomic Elements & Molecules:
   • Diatomic Elements & Molecules  

Elements, Atoms, & Molecules:
   • Elements, Atoms, Molecules, Ions, Ion...  

Protons, Neutrons, & Electrons:
   • How To Calculate The Number of Proton...  

_______________________________
Final Exams and Video Playlists:
https://www.video-tutor.net/

Full-Length Videos and Worksheets:
  / collections