Question
The safety director of Honda USA took samples at random from company records of minor work-related...
|
The safety director of Honda USA took samples at random from company records of minor work-related accidents and classified them according to the time the accident took place. |
|
Number of |
Number of |
||||||
|
Time |
Accidents |
Time |
Accidents |
||||
|
8 up to 9 A.M. |
17 |
1 up to 2 P.M. |
9 |
||||
|
9 up to 10 A.M. |
16 |
2 up to 3 P.M. |
16 |
||||
|
10 up to 11 A.M. |
18 |
3 up to 4 P.M. |
10 |
||||
|
11 up to 12 P.M. |
18 |
4 up to 5 P.M. |
5 |
||||
|
Using the goodness-of-fit test and the 0.05 level of significance, determine whether the accidents are evenly distributed throughout the day. (Round your answers to 3 decimal places.) |
|
H0: The accidents are evenly
distributed throughout the day. H1:
The accidents are not evenly |
| χχ2= ________ |
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Answer #1
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