The values listed below are waiting times (in minutes) of customers at two different banks. At Bank A, customers enter a single waiting line that feeds t teller windows. At Bank B, customers may enter any one of three different lines that have formed at three teller windows. Answer the following question Bank A Bank B 6.4 4.1 6.6 5.5 6.7 5.7 6.8 6.2 Click the icon to view the table of Chi-Square critical values. 7.1 6.7 ***** Construct a 99% confidence interval for the population standard deviation o at Bank A 0 min
The values listed below are waiting times (in minutes) of customers at two different banks. At Bank A, customers enter a single waiting line that feeds t teller windows. At Bank B, customers may enter any one of three different lines that have formed at three teller windows. Answer the following question Bank A Bank B 6.4 4.1 6.6 5.5 6.7 5.7 6.8 6.2 Click the icon to view the table of Chi-Square critical values. 7.1 6.7 ***** Construct a 99% confidence interval for the population standard deviation o at Bank A 0 min
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section5.2: Exponential Functions
Problem 56E
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The values listed below are waiting times (in minutes) of customers at two different banks. At Bank A, customers enter a single waiting line that feeds three
teller windows. At Bank B, customers may enter any one of three different lines that have formed at three teller windows. Answer the following questions.
a
#
ne solve this View an example
2
Z
W
Bank A
Bank B
S
#
"3
E
6.4
$
4.1
Click the icon to view the table of Chi-Square critical values.
D
C
Construct a 99% confidence interval for the population standard deviation o at Bank A
min<Bank Amin
(Round to two decimal places as needed)
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Transcribed Image Text:16
on 7
F
tly cloudy
A
K
The values listed below are waiting times (in minutes) of customers at two different banks. At Bank A, customers enter a single waiting line that feeds three
teller windows. At Bank B, customers may enter any one of three different lines that have formed at three teller windows. Answer the following questions.
a
#
ne solve this View an example
2
Z
W
Bank A
Bank B
S
#
"3
E
6.4
$
4.1
Click the icon to view the table of Chi-Square critical values.
D
C
Construct a 99% confidence interval for the population standard deviation o at Bank A
min<Bank Amin
(Round to two decimal places as needed)
R
%
F
6.6
5.5
Get more help-
#
5
V
T
A
G
40
6
B
4
6.7
5.7
&
H
7
ak
U
N
6.8
6.2
8
J
T
M
144
(
1
9
K
<
7.1
6.7
PR
O
O
L
www.
alt
M
P
7.3
7.8
{
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ctri
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+
[
=
7.5
7.8
prt sc
}
]
pause
Clear all
delete
7.8
8.5
+ backspace
1
E
enter
9:20 PM
AC 10/26/2022
home
↑ shift
7.8
9.2
num
lock
7
home
Check answer
4
4
←
end
1
end
8
↑
7.8
10.0
pg up
E
5
2
↓
O
ins
9
Dg up
O
pg dn
6
3
pg dn
+
del
ente
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