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
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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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](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F78f0ee4d-c883-4e97-b05f-6fd93d8f479a%2Fd04b7974-27df-421d-99b3-79fa3ab28a71%2Fowayw8r_processed.png&w=3840&q=75)
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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