Occupation: Human Factors Engineers and Ergonomists
Task: Establish system operating or training requirements to ensure optimized human-machine interfaces.

Scale: Frequency of Task (Categories 1-7)
Category: 1
Value: 20.83 (N=24)
Source: Occupational Expert, 07/2012

Scale: Frequency of Task (Categories 1-7)
Category: 2
Value: 45.83 (N=24)
Source: Occupational Expert, 07/2012

Scale: Frequency of Task (Categories 1-7)
Category: 3
Value: 20.83 (N=24)
Source: Occupational Expert, 07/2012

Scale: Frequency of Task (Categories 1-7)
Category: 4
Value: 8.33 (N=24)
Source: Occupational Expert, 07/2012

Scale: Frequency of Task (Categories 1-7)
Category: 5
Value: 0 (N=24)
Source: Occupational Expert, 07/2012

Scale: Frequency of Task (Categories 1-7)
Category: 6
Value: 0 (N=24)
Source: Occupational Expert, 07/2012

Scale: Frequency of Task (Categories 1-7)
Category: 7
Value: 4.17 (N=24)
Source: Occupational Expert, 07/2012

Scale: Importance
Value: 3.38 (N=24)
Source: Occupational Expert, 07/2012

Scale: Relevance of Task
Value: 100 (N=24)
Source: Occupational Expert, 07/2012