Response time is an important statistic for measuring the effectiveness of a fire department, and is measured as the difference between the time a fire house receives a call and the time the first piece of fire equipment leaves the station. The response times for fire departments in a large city are found to have an approximately Normal distribution, with a mean of 4.5 minutes and a standard deviation of 1.2 minutes. What percentage of fire station response times are between 4 and 6 minutes? Find the z-table here. O 37.7% O 44.3% O55.7% Save and Exit Next Submit Mark this and return hp

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
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Response time is an important statistic for measuring the effectiveness of a fire department, and is measured as the difference
between the time a fire house receives a call and the time the first piece of fire equipment leaves the station. The response times
for fire departments in a large city are found to have an approximately Normal distribution, with a mean of 4.5 minutes and a
standard deviation of 1.2 minutes. What percentage of fire station response times are between 4 and 6 minutes?
Find the z-table here.
O37.7%
O 44.3%
O 55.7%
Save and Exit Next
Submit
Mark this and return
7
8
y
k
%24
Transcribed Image Text:Response time is an important statistic for measuring the effectiveness of a fire department, and is measured as the difference between the time a fire house receives a call and the time the first piece of fire equipment leaves the station. The response times for fire departments in a large city are found to have an approximately Normal distribution, with a mean of 4.5 minutes and a standard deviation of 1.2 minutes. What percentage of fire station response times are between 4 and 6 minutes? Find the z-table here. O37.7% O 44.3% O 55.7% Save and Exit Next Submit Mark this and return 7 8 y k %24
belween the time a hre house receives a call and the time the first piece of fire equipment leaves the station. The response times
for fire departments in a large city are found to have an approximately Normal distribution, with a mean of 4.5 minutes and a
standard deviation of 1.2 minutes. What percentage of fire station response times are between 4 and 6 minutes?
Find the z-table here.
O 37.7%
O4.3%
O 55.7%
O62.3%
Save and Exit Next
Submit
Mark this and return
hp
%23
%
&
4
5
7
6.
y
d
h.
* 00
60
Transcribed Image Text:belween the time a hre house receives a call and the time the first piece of fire equipment leaves the station. The response times for fire departments in a large city are found to have an approximately Normal distribution, with a mean of 4.5 minutes and a standard deviation of 1.2 minutes. What percentage of fire station response times are between 4 and 6 minutes? Find the z-table here. O 37.7% O4.3% O 55.7% O62.3% Save and Exit Next Submit Mark this and return hp %23 % & 4 5 7 6. y d h. * 00 60
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