NOTES FOR NEXT YEAR: 1) Put in a question to get at the pro’s & con’s of operating in differential mode deviation of the measurements were 0.15 kg/s and 0.01 kg/s, respectively. Determine the...

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2. In an experiment, 10 samples of flow rate were measured. The arithmetic mean and the standard deviation of the measurements were 0.15 kg/s and 0.01 kg/s, respectively. Determine the uncertainty interval for the mean flow rate value at 98% confidence level.






NOTES FOR NEXT YEAR: 1) Put in a question to get at the pro’s & con’s of operating in differential mode deviation of the measurements were 0.15 kg/s and 0.01 kg/s, respectively. Determine the uncertainty interval for the mean flow rate value at 98% confidence level. 2. In an experiment, 10 samples of flow rate were measured. The arithmetic mean and the standard
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Answered Same DayDec 23, 2021

Answer To: NOTES FOR NEXT YEAR: 1) Put in a question to get at the pro’s & con’s of operating in differential...

David answered on Dec 23 2021
130 Votes
Solution:
Uncertainty interval is the confidence interval in the form of (estimate ± uncertainty). Uncertainty is the margin of error, E.
We have M = 0.15, s = 0.01, n = 10 and α = 1 – 0.98 = 0.02
Using t-tables, the critical value is
t (α/2, n – 1) = t (0.02/2, 10 – 1) = t (0.01, 9) =...
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