MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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Question
100%
Round to six decimal places
tab
os lock
^
control
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.
esc
Answer
Copy Data
Step 2 of 4: Calculate the expected value for the number of silver cars with 2-3 moving violations in a year. Round your answer to six decimal places.
1
Ⓒ2022 Hawkes Learning
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A
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2
W
S
3
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H
E
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Observed Sample of Cars
0-1 2-3 More Than 3
White
70
67
54
Black
53
36
47
Red
64
80
50
Silver 24
21
18
Other 69 34
32
Total 280 238
201
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Total
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136
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Transcribed Image Text:tab os lock ^ control 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. esc Answer Copy Data Step 2 of 4: Calculate the expected value for the number of silver cars with 2-3 moving violations in a year. Round your answer to six decimal places. 1 Ⓒ2022 Hawkes Learning Q A Z @ 2 W S 3 X # 1 option command H E D $ 4 C > R F 1 % Observed Sample of Cars 0-1 2-3 More Than 3 White 70 67 54 Black 53 36 47 Red 64 80 50 Silver 24 21 18 Other 69 34 32 Total 280 238 201 5 V E(n52) = T G ^ 6 MacBook Pro B Y The H & 7 N U J * Total 191 136 194 63 135 719 8 This T M ( 9 K O < H 0 L command P 1 Tables C Keypad Keyboard Shortcuts option Submit Answer ? + 1 = 82 [ Q Y delete return shift
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