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The numbers of false fire alarms were counted each month at a sample of sites. The results are given in the following table. 78 5 13 8 Compute the value of the sample standard deviation using the table below: (Round the answers to 2 decimal places) i 1 2 3 4 5= ? ✓ Nor n Average: Ii 7 85 13 x or μ Variance: (7 St. Dev.: ? ✓-o or s = X or μ (x₂-?) ² )²=1.44 0.04 23.04 0.04 - 02 or s²Total/? ✓ Total n-1 or N

The numbers of false fire alarms were counted each month at a sample of sites. The results are given in the following table. 78 5 13 8 Compute the value of the sample standard deviation using the table below: (Round the answers to 2 decimal places) i 1 2 3 4 5= ? ✓ Nor n Average: Ii 7 85 13 x or μ Variance: (7 St. Dev.: ? ✓-o or s = X or μ (x₂-?) ² )²=1.44 0.04 23.04 0.04 - 02 or s²Total/? ✓ Total n-1 or N

MATLAB: An Introduction with Applications
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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Question 2 The numbers of false fire alarms were counted each month at a sample of sites. The results are given in the following table. 7 8 5 13 8 Compute the value of the sample standard deviation using the table below: (Round the answers to 2 decimal places) i 1 2 3 4 5= ? ✓ N or n Average: ? ♥ x or μ 87 Xi 7 8 5 13 Variance: ? ♥ = (7 St. Dev.: ? ✓ = o or s X or μ (x₁- ? ✓ )² 0² or s²Total/? )²=1.44 0.04 23.04 0.04 Total = n-1 or N
Transcribed Image Text:Question 2 The numbers of false fire alarms were counted each month at a sample of sites. The results are given in the following table. 7 8 5 13 8 Compute the value of the sample standard deviation using the table below: (Round the answers to 2 decimal places) i 1 2 3 4 5= ? ✓ N or n Average: ? ♥ x or μ 87 Xi 7 8 5 13 Variance: ? ♥ = (7 St. Dev.: ? ✓ = o or s X or μ (x₁- ? ✓ )² 0² or s²Total/? )²=1.44 0.04 23.04 0.04 Total = n-1 or N
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