To determine the standard time for a job with four tasks, a time study was conducted. Observed times and performance ratings for al cycles are shown in the table below. OBSERVATIONS (inutes per cycle Element 1 2 Performance Rating 855 se 125 110 1 8.40 1.40 3.75 1.6 2.45 1.40 0.75 0.39 1035 10.55 1.00 QUES 1185 0.0 ies a. 1.25 0.75 0.35 1.40 8.70 1.10 4 2.05 a. Calculate average cycle time for each element. (Round your final answers to 3 decimal places.) Element Average cycle 1 2 14 b. Calculate normal time for each element. (Round your final answers to 3 decimal places.) Normalne Tiemni 1 2 3 4 C. Assuming an allowance factor of 90 percent of job time, compute the standard time for each element of this job(Round your final answers to 3 decimal places.) Thement Stone 2 3 4