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The table below shows a set of mass flow rates of oil in a pipe, 1 2 3 4 5 6 8.11 7.92 8.32 7.72 7.90 8.05 No 9m (kg/s) (a) Calculate: 7 8.29 (1) the mean mass flow rate. (2) standard deviation. (3) normalised standard deviation. (b) Present the measurement results with a 95% confidence limit. 8 8.10 9 7.89 10 8.00

The table below shows a set of mass flow rates of oil in a pipe, 1 2 3 4 5 6 8.11 7.92 8.32 7.72 7.90 8.05 No 9m (kg/s) (a) Calculate: 7 8.29 (1) the mean mass flow rate. (2) standard deviation. (3) normalised standard deviation. (b) Present the measurement results with a 95% confidence limit. 8 8.10 9 7.89 10 8.00

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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Question 4 The table below shows a set of mass flow rates of oil in a pipe, No 9m (kg/s) (a) Calculate: 2 3 8.11 7.92 8.32 4 5 6 7 7.72 7.90 8.05 8.29 (1) the mean mass flow rate. (2) standard deviation. (3) normalised standard deviation. (b) Present the measurement results with a 95% confidence limit. 8 8.10 9 7.89 10 8.00
Transcribed Image Text:Question 4 The table below shows a set of mass flow rates of oil in a pipe, No 9m (kg/s) (a) Calculate: 2 3 8.11 7.92 8.32 4 5 6 7 7.72 7.90 8.05 8.29 (1) the mean mass flow rate. (2) standard deviation. (3) normalised standard deviation. (b) Present the measurement results with a 95% confidence limit. 8 8.10 9 7.89 10 8.00
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