Number of Number of
Time Accidents Time Accidents
8 up to 9 A.M. 7 1 up to 2 P.M. 9
9 up to 10 A.M. 7 2 up to 3 P.M. 8
10 up to 11 A.M. 21 3 up to 4 P.M. 20
11 up to 12 P.M. 8 4 up to 5 P.M. 5
See attached file for full problem description.
The safety director of Honda USA took samples at random from the file of
minor workrelated accidents and classified them according to the time
the accident took place.
8 up to 9 A.M.
1 up to 2 P.M.
9 up to 10 A.M.
2 up to 3 P.M.
10 up to 11 A.M.
3 up to 4 P.M.
11 up to 12 P.M.
4 up to 5 P.M.
Using the goodness-of-fit test and the 0.01 level of significance,
determine whether the accidents are evenly distributed throughout the
day. Write a brief explanation of your conclusion.
Ho: The proportions are the sameÂ Â Â Â Â Â H1: The proportions are not
evenly distributed throughout the day.
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