(a) Evaluate the standard deviation s for each set of data. (b) Pool the data to establish an absolute standard deviation for the method.

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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Six bottles of wine were analyzed for residual sugar, with the following results:
Bottle
1
2
3
456
Percent
(w/v)
Residual
Sugar
0.94
1.08
1.20
0.67
0.83
0.76
Number of
Observations
Step-by-step solution
3
4
5
434
TOQP
Deviation of
Individual
Results from Mean
0.050, 0.10, 0.08
0.060, 0.050, 0.090,
0.060
(a) Evaluate the standard deviation s for each set of data.
(b) Pool the data to establish an absolute standard deviation for the method.
>
0.05, 0.12, 0.07, 0.00,
0.08
0.05, 0.10, 0.06, 0.09
0.07, 0.09, 0.10
0.06, 0.12, 0.04, 0.03
Transcribed Image Text:Six bottles of wine were analyzed for residual sugar, with the following results: Bottle 1 2 3 456 Percent (w/v) Residual Sugar 0.94 1.08 1.20 0.67 0.83 0.76 Number of Observations Step-by-step solution 3 4 5 434 TOQP Deviation of Individual Results from Mean 0.050, 0.10, 0.08 0.060, 0.050, 0.090, 0.060 (a) Evaluate the standard deviation s for each set of data. (b) Pool the data to establish an absolute standard deviation for the method. > 0.05, 0.12, 0.07, 0.00, 0.08 0.05, 0.10, 0.06, 0.09 0.07, 0.09, 0.10 0.06, 0.12, 0.04, 0.03
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