10. A student is given a cube of metal that is known to have a mass of 125.0 grams. She measures the mass of the metal three different times with the following results: 125.1g, 124.8g, 125.3g. a) Calculate the range, error and percent error for her three results. b) Discuss her data with respect to the accuracy and precision.
10. A student is given a cube of metal that is known to have a mass of 125.0 grams. She measures the mass of the metal three different times with the following results: 125.1g, 124.8g, 125.3g. a) Calculate the range, error and percent error for her three results. b) Discuss her data with respect to the accuracy and precision.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:11. Three students determined the density of a metal and the results were shown below. Given the actual density
of this metal is 3.70 g/cm³.
1st reading
2nd reading
3rd reading
Student A
3.69
3.71
3.70
Student B
3.81
3.82
3.80
Student C
3.72
3.81
3.85
a) What is the range, error and percent error for each student?
b) Which student's measurement is most accurate? Explain your answer.
c) Which student's measurement is most precise? Explain your answer.
Transcribed Image Text:10. A student is given a cube of metal that is known to have a mass of 125.0 grams. She measures the mass of
the metal three different times with the following results: 125.1g, 124.8g, 125.3g.
a) Calculate the range, error and percent error for her three results.
b) Discuss her data with respect to the accuracy and precision.
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