) A time study analyst observes a worker over a period of time and calculates that the worker required 90.0 minutes per unit produced. The worker was rated at a 105 percent performance rating, and a 14 percent allowance for personal time and fatigue applies. What is the standard time for this task? If a worker managed to produce 6 units in an eight-hour day, what would their day’s pay be if the basic rate was $15 per hour and the premium payment system paid on a 100 percent basis?