Trial 1 2 3 Vol of Commercial Vinegar (mL) 5.00 where, 5.00 5.00 ▼ Standard deviation hint The average or mean, is defined by: • each x; is the value of the data point. n is the number of trials. Average M Acetic Acid in unknown sample Vol of NaOH solution (mL) Standard deviation M Acetic Acid 16.25 S = 2.58 2.58 x = Σαΐ n Unrounded Σ(x - z)2 √ n-1 3 Unrounded A 0.292576 3 A 0.0464521 0.0464521 The standard deviation, s, measures how close values are clustered about the mean. The standard deviation for small samples is defined by: D M Acetic Acid (M) Rounded 3 A 3 e Rounded 0.293 0.0465 0.0465

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Trial
1
2
3
Vol of Commercial Vinegar
(mL)
where,
5.00
●
5.00
▼ Standard deviation hint
5.00
The average or mean, is defined by:
each x; is the value of the data point.
n is the number of trials.
Average M Acetic Acid in unknown sample
Vol of NaOH solution
(mL)
Standard deviation M Acetic Acid
16.25
S =
2.58
2.58
18
||
=
Σαΐ
n
Σ(; - z)2
n - 1
Unrounded
3
Unrounded
3
0.292576
0.0464521
The standard deviation, s, measures how close values are clustered about the mean. The standard deviation for small
samples is defined by:
0.0464521
M Acetic Acid (M)
Rounded
3
Rounded
3
0.293
0.0465
0.0465
Transcribed Image Text:Trial 1 2 3 Vol of Commercial Vinegar (mL) where, 5.00 ● 5.00 ▼ Standard deviation hint 5.00 The average or mean, is defined by: each x; is the value of the data point. n is the number of trials. Average M Acetic Acid in unknown sample Vol of NaOH solution (mL) Standard deviation M Acetic Acid 16.25 S = 2.58 2.58 18 || = Σαΐ n Σ(; - z)2 n - 1 Unrounded 3 Unrounded 3 0.292576 0.0464521 The standard deviation, s, measures how close values are clustered about the mean. The standard deviation for small samples is defined by: 0.0464521 M Acetic Acid (M) Rounded 3 Rounded 3 0.293 0.0465 0.0465
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