. A company is planning to improve plant safety. For this accident data for the
last 180 weeks were compiled. These data are grouped into the frequency
distribution as shown below:
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Explanation:
A company is planning to improve
the plant safety. For this accident data, for the last 50 weeks were completed. These data are grouped into frequency distribution is shown below.
calculate Mean, Median, Standard
Deviation of the number of accidents per week.
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