A traffic safety company publishes reports about motorcycle fatalities and helmet use. In the first accompanying data table, the distribution shows the proportion of fatalities by location of injury for motorcycle accidents. The second data table shows the location of injury and fatalities for 2062 riders not wearing a helmet. Complete parts (a) and (b) below. Click the icon to view the tables. and alternative hypotheses? A. Ho: The distribution of fatal injuries for riders not wearing a H₁: The distribution of fatal injuries for riders not wearing a B. Ho: The distribution of fatal injuries for riders not wearing a H₁: The distribution of fatal injuries for riders not wearing a C. None of these. Compute the expected counts for each fatal injury. Location of injury Multiple Locations Head Neck Thorax Abdomen/Lumbar/Spine Distribution of fatalities by location of injury Proportion of fatalities by location of injury for motorcycle accidents Location of injury Multiple locations Head Neck Thorax Abdomen/ Lumbar/ Spine Full Proportion 0.570 0.310 0.030 0.060 0.030 Observed Count Expected C 1020 Location of injury and fatalities for 2062 riders not wearing a helmet 874 37 84 Location of injury Number Abd Multiple locations Head Thorax Lu S 1020 874 37 84 Neck 47 (Round to two decimal places as needed.) What is the P-value of the test? Print Done NCAL

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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A traffic safety company publishes reports about motorcycle fatalities and helmet use. In the first accompanying data table, the distribution shows the proportion
of fatalities by location of injury for motorcycle accidents. The second data table shows the location of injury and fatalities for 2062 riders not wearing a helmet.
Complete parts (a) and (b) below.
Click the icon to view the tables.
and alternative hypotheses?
A. Ho: The distribution of fatal injuries for riders not wearing a
H₁: The distribution of fatal injuries for riders not wearing a
B. Ho: The distribution of fatal injuries for riders not wearing a
H₁: The distribution of fatal injuries for riders not wearing a
C. None of these.
Compute the expected counts for each fatal injury.
Location of injury
Multiple Locations
Head
Neck
Thorax
Abdomen/Lumbar/Spine
Distribution of fatalities by location of injury
Proportion of fatalities by location of injury for motorcycle accidents
Location of
injury
Multiple
locations
Head
Neck
Thorax
Abdomen/
Lumbar/
Spine
Full
Proportion
0.570
0.310
0.030
0.060
0.030
Observed Count
Expected C
1020
Location of injury and fatalities for 2062 riders not wearing a helmet
874
37
84
Location of
injury
Number
Abd
Multiple
locations
Head
Thorax
Lu
S
1020
874
37
84
Neck
47
(Round to two decimal places as needed.)
What is the P-value of the test?
Print
Done
NCAL
Transcribed Image Text:A traffic safety company publishes reports about motorcycle fatalities and helmet use. In the first accompanying data table, the distribution shows the proportion of fatalities by location of injury for motorcycle accidents. The second data table shows the location of injury and fatalities for 2062 riders not wearing a helmet. Complete parts (a) and (b) below. Click the icon to view the tables. and alternative hypotheses? A. Ho: The distribution of fatal injuries for riders not wearing a H₁: The distribution of fatal injuries for riders not wearing a B. Ho: The distribution of fatal injuries for riders not wearing a H₁: The distribution of fatal injuries for riders not wearing a C. None of these. Compute the expected counts for each fatal injury. Location of injury Multiple Locations Head Neck Thorax Abdomen/Lumbar/Spine Distribution of fatalities by location of injury Proportion of fatalities by location of injury for motorcycle accidents Location of injury Multiple locations Head Neck Thorax Abdomen/ Lumbar/ Spine Full Proportion 0.570 0.310 0.030 0.060 0.030 Observed Count Expected C 1020 Location of injury and fatalities for 2062 riders not wearing a helmet 874 37 84 Location of injury Number Abd Multiple locations Head Thorax Lu S 1020 874 37 84 Neck 47 (Round to two decimal places as needed.) What is the P-value of the test? Print Done NCAL
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