The following table show results for two separate experiments to determine the mass of a circulating U.S. penny. Determine whether or not there is a difference in the precisions of these analyses. Experiment 1 Experiment 2 Replicate Number 1 2 3 4 567 Mass (g) 3.08 3.094 3.107 3.056 3.112 3.174 3.198 Replicate Number 1 2 3 4 5 Mass (g) 3.11 3.181 3.085 3.122 3.164

The following table show results for two separate experiments to determine the mass of a circulating U.S. penny. Determine whether or not there is a difference in the precisions of these analyses. Experiment 1 Experiment 2 Replicate Number 1 2 3 4 567 Mass (g) 3.08 3.094 3.107 3.056 3.112 3.174 3.198 Replicate Number 1 2 3 4 5 Mass (g) 3.11 3.181 3.085 3.122 3.164

Chemistry & Chemical Reactivity

10th Edition

ISBN:9781337399074

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter1: Basic Concepts Of Chemistry

Section: Chapter Questions

Problem 35RGQ: Molecular distances are usually given in nanometers (1 nm = 1 109 m) or in picometers (1 pm = 1 ...

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