The numbers of false fire alarms were counted each month at a sample of sites. The results are given in the following table. 7 10 7 9 7 10 9 Label the following numerical measures according to the context: 6 14 8 6 U 0000 6 8 12 13 6 8 11 14 5 7 12 15 Size: ? ? N n Mean: ? ? μ X Variance: ? ? S² Standard deviation: ? S b

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 1
The numbers of false fire alarms were counted each month at a sample of sites. The results are given in
the following table.
7 6
6
11
14
5
7 12 15
7
9
7
10
14
8
6 8
6
10
8
9 12 13
Label the following numerical measures according to the context:
Size: ? ✓
?
N
n
Mean: ? ✓
?
X
Variance: ?
S²
Standard deviation: ? ✓
?
S
s b
Transcribed Image Text:Question 1 The numbers of false fire alarms were counted each month at a sample of sites. The results are given in the following table. 7 6 6 11 14 5 7 12 15 7 9 7 10 14 8 6 8 6 10 8 9 12 13 Label the following numerical measures according to the context: Size: ? ✓ ? N n Mean: ? ✓ ? X Variance: ? S² Standard deviation: ? ✓ ? S s b
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