From the following continuous stopwatch time study, 1. Compute the mean elemental times. (Assume elemental times in seconds per piece) 2. Average Elemental Times for elements 1 - 10. (Eliminate inconsistent readings, foreign elements if necessary). (Note: * eliminate). 3. Total Time standards and pieces per hour. Element 1 2 3 4 5 13 18 22 Num. Cycle Num. 1 E 2 E Ave. Elem. time Performance Factor Ave. Cycle Time + 10% Allow Elem. Std time Pieces per hour Total time stds (1-10) E3ETESE 4 5 E 6 E 7 E 7 * 79 86 92 96 303 59 66 33 16 39 95% 6 130 33 74 78 488 91 * 44 49 659 91 97 902 5 7 14 20 24 43 * 19 95% 7 8 9 10 40 47 51 65 22 27 31 839 43 50 98 63 69 75 78 1014 17 24 64 69 74 77 1184 89 95 1200 3 110% Pieces per hour 502 05 56 59 29 32 98 * 73 50 * 20 85%