Based on the article published by the City Of Toronto in February, 2021, the toal repsonse time (e.g, the a 99 call was made until the firefighters showed up on the scene) for a Toronto Fire Station were as follows 6, 7, 9, 6, 7, 8, 10, 14, 13, 12, 11  sum(x) = ?      n= ?      mean = ?      (sum of x)**2    =     sum(x**2) = ? a) using the calculated sample mean and standard deviation, what is the proababilty that the response tie for a 911 call would be more than 12 minutes for this Fire Station? b) Using the calculated sample mean and standard deviation, what is the probabilty that the response time for a 911 call would be less than 6 mintues for this Toronot Fire Station?

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question

Based on the article published by the City Of Toronto in February, 2021, the toal repsonse time (e.g, the a 99 call was made until the firefighters showed up on the scene) for a Toronto Fire Station were as follows

6, 7, 9, 6, 7, 8, 10, 14, 13, 12, 11

 sum(x) = ?      n= ?      mean = ?      (sum of x)**2    =     sum(x**2) = ?

a) using the calculated sample mean and standard deviation, what is the proababilty that the response tie for a 911 call would be more than 12 minutes for this Fire Station?

b) Using the calculated sample mean and standard deviation, what is the probabilty that the response time for a 911 call would be less than 6 mintues for this Toronot Fire Station?

Expert Solution
steps

Step by step

Solved in 5 steps

Blurred answer
Similar questions
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman