The safety director of large steel mill took samples at random from company records of minor work-related accidents and classified...

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The safety director of large steel mill 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
  TimeAccidents  TimeAccidents
  8 up to 9 A.M. 7   1 up to 2 P.M. 6 
  9 up to 10 A.M. 9   2 up to 3 P.M. 6 
  10 up to 11 A.M. 18   3 up to 4 P.M. 22 
  11 up to 12 P.M. 6   4 up to 5 P.M. 9 

 

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.)

    • 6 years ago
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