Kemtec Science: Statistics - Precision & Accuracy With Glassware

Kemtec Science: Statistics - Precision & Accuracy With Glassware Target Grades: 10 - 14 Number of Students: 24 students working in groups of 2 Use a variety of basic volumetric measuring techniques to distinguish between precision and accuracy, while identifying an unknown liquid by its density. Students work as ¢‚¬Å“analytical chemists to learn the importance of measurement reproducibility. Lessons include statistical analysis calculations of mean, standard deviation, and relative error. Students address the Inquiry Question: How is a physical constant used to verify the precision of a measuring tool? Ideal for AP Chemistry, Chemistry I or II, or Honors Chemistry. ‚ Kit designed to exceed 2013 AP Next Generation National Standards. Meets AP Science Practice 2. State of the Art Instructor Manual Features: Background Material Easy-to-Follow Stepwise Protocols Assessment Questions Sample Data Modeled Calculations Answer Key Recommended But Not Included: Analytical Balance