Occupation: Mine Cutting and Channeling Machine Operators
Task: Position jacks, timbers, or roof supports, and install casings, to prevent cave-ins.

Scale: Frequency of Task (Categories 1-7)
Category: 1
Value: 5.09 (N=56)
Source: Incumbent, 07/2005

Scale: Frequency of Task (Categories 1-7)
Category: 2
Value: 24.99 (N=56)
Source: Incumbent, 07/2005

Scale: Frequency of Task (Categories 1-7)
Category: 3
Value: 9.14 (N=56)
Source: Incumbent, 07/2005

Scale: Frequency of Task (Categories 1-7)
Category: 4
Value: 9.7 (N=56)
Source: Incumbent, 07/2005

Scale: Frequency of Task (Categories 1-7)
Category: 5
Value: 11.38 (N=56)
Source: Incumbent, 07/2005

Scale: Frequency of Task (Categories 1-7)
Category: 6
Value: 13.64 (N=56)
Source: Incumbent, 07/2005

Scale: Frequency of Task (Categories 1-7)
Category: 7
Value: 26.06 (N=56)
Source: Incumbent, 07/2005

Scale: Importance
Value: 4.46 (N=55)
Source: Incumbent, 07/2005

Scale: Relevance of Task
Value: 73.93 (N=74)
Source: Incumbent, 07/2005