1 2 3 4 5 6 7 8 X(x.) - N= The x₁ 7.2 7.3 7.2 7.1 7.1 7.2 7.1 7.2 (x₁ - x) Σ(x,-x, N rel. 0₂ D (x₁ - x) Write out needed formulas in symbolic form AX B. G
1 2 3 4 5 6 7 8 X(x.) - N= The x₁ 7.2 7.3 7.2 7.1 7.1 7.2 7.1 7.2 (x₁ - x) Σ(x,-x, N rel. 0₂ D (x₁ - x) Write out needed formulas in symbolic form AX B. G
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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0<
>
A
0
Standard Deviations: A: C X
990
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i
1
2
3
Standard Deviations:
A: Compute the mean & the standard deviation of the following data set: Round bar & (xi-bar) to
1 decimal place & all else to 2 decimal places (this is inappropriate, but makes a point about excessive
rounding). Also, show symbolic formulas for average & standard deviation.
(x,x)
4
5
6
7
8
Σ(x)=
N=
X₂
1
1
2
3
4
5
6
7
8
Σ(x)
x₁
7.2
N
X"
7.3
7.2
7.1
7.1
7.2
7.1
7.2
+
x₁
7.2
chegg.com/homework-help/questions-a ✩
7.3
7.2
7.1
7.1
7.2
7.1
7.2
B: Compute the mean & the standard deviation of the following data set (with no rounding)
Also, show symbolic formulas for average & standard deviation.
(xi-*)
Show transcribed data
(x,x)
Σ(x − x)
N-1
rel. 0₁
% rel. 0,
0₁
Σ(x Xar
N-1
o
rel. 0₂
% rel. a
-
C
Write out needed formulas in
symbolic form
A. X-
B. G=
σ
+
Calva
Expert Answer
This solution was written by a subject matter expert. It's designed to help students like you learn core concepts.
Formulas Used: Mean : xbar : = AVERAGE() Standard deviation : := STDEV() Rel=/xbar
%Rel / xbar *100 A. ixi 17.200 2 7.3 0.1 0.01 37
ļ 0 ⠀
Search
80%
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...
<"
Transcribed Image Text:10:30 Tue, Jan 24 A
0<
>
A
0
Standard Deviations: A: C X
990
→ X
Chegg Expert Q&A
Question
Find solutions to your homework
i
1
2
3
Standard Deviations:
A: Compute the mean & the standard deviation of the following data set: Round bar & (xi-bar) to
1 decimal place & all else to 2 decimal places (this is inappropriate, but makes a point about excessive
rounding). Also, show symbolic formulas for average & standard deviation.
(x,x)
4
5
6
7
8
Σ(x)=
N=
X₂
1
1
2
3
4
5
6
7
8
Σ(x)
x₁
7.2
N
X"
7.3
7.2
7.1
7.1
7.2
7.1
7.2
+
x₁
7.2
chegg.com/homework-help/questions-a ✩
7.3
7.2
7.1
7.1
7.2
7.1
7.2
B: Compute the mean & the standard deviation of the following data set (with no rounding)
Also, show symbolic formulas for average & standard deviation.
(xi-*)
Show transcribed data
(x,x)
Σ(x − x)
N-1
rel. 0₁
% rel. 0,
0₁
Σ(x Xar
N-1
o
rel. 0₂
% rel. a
-
C
Write out needed formulas in
symbolic form
A. X-
B. G=
σ
+
Calva
Expert Answer
This solution was written by a subject matter expert. It's designed to help students like you learn core concepts.
Formulas Used: Mean : xbar : = AVERAGE() Standard deviation : := STDEV() Rel=/xbar
%Rel / xbar *100 A. ixi 17.200 2 7.3 0.1 0.01 37
ļ 0 ⠀
Search
80%
O
...
<
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