Occupation: Mine Shuttle Car Operators
Task: Measure, weigh, or verify levels of rock, gravel, or other excavated material to prevent equipment overloads.

Scale: Frequency of Task (Categories 1-7)
Category: 1
Value: 0 (N=35)
Source: Incumbent, 12/2004

Scale: Frequency of Task (Categories 1-7)
Category: 2
Value: 1.46 (N=35)
Source: Incumbent, 12/2004

Scale: Frequency of Task (Categories 1-7)
Category: 3
Value: 0 (N=35)
Source: Incumbent, 12/2004

Scale: Frequency of Task (Categories 1-7)
Category: 4
Value: 1.93 (N=35)
Source: Incumbent, 12/2004

Scale: Frequency of Task (Categories 1-7)
Category: 5
Value: 24.83 (N=35)
Source: Incumbent, 12/2004

Scale: Frequency of Task (Categories 1-7)
Category: 6
Value: 25.64 (N=35)
Source: Incumbent, 12/2004

Scale: Frequency of Task (Categories 1-7)
Category: 7
Value: 46.14 (N=35)
Source: Incumbent, 12/2004

Scale: Importance
Value: 3.58 (N=37)
Source: Incumbent, 12/2004

Scale: Relevance of Task
Value: 29.44 (N=111)
Source: Incumbent, 12/2004