Complete the expected frequencies in the table. Size of Automobiles Total Result Subcompact Compact Full Size Fatal or critical injury 67 26 16 No fatal or critical injury 128 63 46 Total 1. The value of the test statistic is 1.886 18.87 3.42 2. The test statistic is z-score chi-square statistic or chi-square score t-score 3. The degrees of freedom is 6 2 3 5
Complete the expected frequencies in the table. Size of Automobiles Total Result Subcompact Compact Full Size Fatal or critical injury 67 26 16 No fatal or critical injury 128 63 46 Total 1. The value of the test statistic is 1.886 18.87 3.42 2. The test statistic is z-score chi-square statistic or chi-square score t-score 3. The degrees of freedom is 6 2 3 5
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Complete the expected frequencies in the table.
|
Size of Automobiles |
Total |
||
Result |
Subcompact |
Compact |
Full Size |
|
Fatal or critical injury |
67 |
26 |
16 |
|
No fatal or critical injury |
128 |
63 |
46 |
|
Total |
|
|
|
|
1. The value of the test statistic is
1.886
18.87
3.42
2. The test statistic is
z-score
chi-square statistic or chi-square score
t-score
3. The degrees of freedom is
6
2
3
5
Expert Solution
Step 1
1.
It is needed to check, whether the frequency of fatal or critical injuries in auto accidents depends on the size of automobiles.
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