For each set of temperature readings, calculate the sample mean, the range, and the sample standard deviation. Which thermocouple readings exhibit the higher degree of scatter? Which thermocouple is more accurate?
For each set of temperature readings, calculate the sample mean, the range, and the sample standard deviation. Which thermocouple readings exhibit the higher degree of scatter? Which thermocouple is more accurate?
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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Transcribed Image Text:For each set of temperature readings, calculate the sample mean, the range, and the sample
standard deviation.
Which thermocouple readings exhibit the higher degree of scatter? Which thermocouple is more
accurate?
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Step 1: a) Formulae for mean, range and standard deviation
VIEWStep 2: For Thermocouple 1, the values are calculated as follows
VIEWStep 3: For Thermocouple 1, the values calculated for standard deviation as follows
VIEWStep 4: For Thermocouple 2, the values are calculated as follows
VIEWStep 5: For Thermocouple 2, the values calculated for standard deviation as follows
VIEWStep 6:b) Comparing thermocouple 1 and 2
VIEW
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