The following categories for type of physical activityinvolved when an industrial accident occurred appearedin the article “Finding Occupational Accident Patternsin the Extractive Industry Using a Systematic DataMining Approach” (Reliability Engr. and SystemSafety, 2012: 108–122):A. Working with handheld toolsB. MovementC. Carrying by handD. Handling of objectsE. Operating a machineF. OtherConstruct a frequency distribution, including relativefrequencies, and histogram for the accompanying datafrom 100 accidents (the percentages agree with those inthe cited article): A B D A A F C A C B E B A CF D B C D A A C B E B C E AB A A A B C C D F D B B A FC B A C B E E D A B C E A AF C B D D D B D C A F A A BD E A E D B C A F A C D D AA B A F D C A C B F D A E AC D
The following categories for type of physical activity
involved when an industrial accident occurred appeared
in the article “Finding Occupational Accident Patterns
in the Extractive Industry Using a Systematic Data
Mining Approach” (Reliability Engr. and System
Safety, 2012: 108–122):
A. Working with handheld tools
B. Movement
C. Carrying by hand
D. Handling of objects
E. Operating a machine
F. Other
Construct a frequency distribution, including relative
frequencies, and histogram for the accompanying data
from 100 accidents (the percentages agree with those in
the cited article):
A B D A A F C A C B E B A C
F D B C D A A C B E B C E A
B A A A B C C D F D B B A F
C B A C B E E D A B C E A A
F C B D D D B D C A F A A B
D E A E D B C A F A C D D A
A B A F D C A C B F D A E A
C D
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