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Posture Risk Calculator Knowledge Check
Sharpen your posture risk calculator skills with algorithmically generated problems. Each attempt produces unique values to test your formula knowledge.
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The Posture Risk Index (PRI) is calculated as: (Sitting Hours * 7) + (Neck Angle in degrees * 3) - (Ergonomic Rating * 10). If you sit for 8 hours, have a 15-degree neck angle, and an ergonomic rating of 4, what is your PRI?
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