General Instruction: Analyze the measurement data set provided and describe the date set in terms of accuracy and precision. Coin diameter A gold coin has an 'accepted' diameter of 28.054 mm. Two students are asked to measure the diameter of four gold coins. Student A uses a simple plastic ruler. Student B uses a precision measuring tool called a micrometer. Student A – plastic ruler Student B– micrometer 27.9 mm 28.0 mm 28.246 mm 28.244 mm 27.8 mm 28.1 mm 28.246 mm 28.248 mm 1. Calculate the average value for each set of measurements Student A – plastic ruler Student B- micrometer 2. Compare the average value for each set with the accepted value: • Which student's data is more accurate? Justify your answer. Which student's data is more precise? Justify your answer. 3. Explain any odd findings:
General Instruction: Analyze the measurement data set provided and describe the date set in terms of accuracy and precision. Coin diameter A gold coin has an 'accepted' diameter of 28.054 mm. Two students are asked to measure the diameter of four gold coins. Student A uses a simple plastic ruler. Student B uses a precision measuring tool called a micrometer. Student A – plastic ruler Student B– micrometer 27.9 mm 28.0 mm 28.246 mm 28.244 mm 27.8 mm 28.1 mm 28.246 mm 28.248 mm 1. Calculate the average value for each set of measurements Student A – plastic ruler Student B- micrometer 2. Compare the average value for each set with the accepted value: • Which student's data is more accurate? Justify your answer. Which student's data is more precise? Justify your answer. 3. Explain any odd findings:
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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