Copy Data Step 1 of 4: Calculate the expected value for the number of white cars with 0-1 moving violations in a year. Round your answer to six decimal places. Answer E(nwi) = Keypad Keyboard Shortcuts Tables
Copy Data Step 1 of 4: Calculate the expected value for the number of white cars with 0-1 moving violations in a year. Round your answer to six decimal places. Answer E(nwi) = Keypad Keyboard Shortcuts Tables
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
Round to six decimal places
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tab
aps lock
An insurance company wants to know if the color of an automobile has a relationship with the number of moving violations. The following contingency table gives the
results of data collected from police reports across the nation. The columns list the numbers of reported moving violations in a year. Use a level of significance of
a = 0.05 to conduct a hypothesis test of association between automobile color and the number of moving violations.
^
control
Answer
1
Ⓒ2022 Hawkes Learning
Copy Data
Step 1 of 4: Calculate the expected value for the number of white cars with 0-1 moving violations in a year. Round your answer to six decimal places.
Q
A
1
option
Z
2
W
S
3
X
#
H
command
E
D
4
C
R
F
5
White
Black
Red 64 80
Silver 24
Other 69
Total 280
V
Observed Sample of Cars
0-1 2-3 More Than 3 Total
67
54
191
47
136
T
50
194
21
18
63
135
34
32
238
201
719
T
G
70
53 36
E(nwi) =
A
6
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7
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8
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U
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9
K
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1
Tables
Keypad
Keyboard Shortcuts
option
Submit Answer
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Transcribed Image Text:-
tab
aps lock
An insurance company wants to know if the color of an automobile has a relationship with the number of moving violations. The following contingency table gives the
results of data collected from police reports across the nation. The columns list the numbers of reported moving violations in a year. Use a level of significance of
a = 0.05 to conduct a hypothesis test of association between automobile color and the number of moving violations.
^
control
Answer
1
Ⓒ2022 Hawkes Learning
Copy Data
Step 1 of 4: Calculate the expected value for the number of white cars with 0-1 moving violations in a year. Round your answer to six decimal places.
Q
A
1
option
Z
2
W
S
3
X
#
H
command
E
D
4
C
R
F
5
White
Black
Red 64 80
Silver 24
Other 69
Total 280
V
Observed Sample of Cars
0-1 2-3 More Than 3 Total
67
54
191
47
136
T
50
194
21
18
63
135
34
32
238
201
719
T
G
70
53 36
E(nwi) =
A
6
MacBook Pro
B
Y
H
&
7
N
*
J
8
J[
U
M
I
(
9
K
O
<
H
)
0
L
command
P
1
Tables
Keypad
Keyboard Shortcuts
option
Submit Answer
{
[
?
1
+
1
delete
return
shift
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