Occupation: Boilermakers
Task: Bell, bead with power hammers, or weld pressure vessel tube ends to ensure leakproof joints.

Scale: Frequency of Task (Categories 1-7)
Category: 1
Value: 0.51 (N=51)
Source: Incumbent, 07/2015

Scale: Frequency of Task (Categories 1-7)
Category: 2
Value: 0.35 (N=51)
Source: Incumbent, 07/2015

Scale: Frequency of Task (Categories 1-7)
Category: 3
Value: 39.82 (N=51)
Source: Incumbent, 07/2015

Scale: Frequency of Task (Categories 1-7)
Category: 4
Value: 32.35 (N=51)
Source: Incumbent, 07/2015

Scale: Frequency of Task (Categories 1-7)
Category: 5
Value: 26.58 (N=51)
Source: Incumbent, 07/2015

Scale: Frequency of Task (Categories 1-7)
Category: 6
Value: 0.39 (N=51)
Source: Incumbent, 07/2015

Scale: Frequency of Task (Categories 1-7)
Category: 7
Value: 0 (N=51)
Source: Incumbent, 07/2015

Scale: Importance
Value: 3.89 (N=51)
Source: Incumbent, 07/2015

Scale: Relevance of Task
Value: 66.21 (N=68)
Source: Incumbent, 07/2015