Please help with element 2. Show excel equation. Thank you!

The data in the table below represent time study observations for a woodworking operation. OBSERVATIONS (minutes per cycle) Performance Element Rating 1 2 3 4 5 1 110% 1.20 1.17 1.16 1.22 1.24 115 0.83 0.87 0.78 0.82 0.85 105 0.58 0.53 0.52 0.59 0.60 Click here for the Excel Data File 23 6 1.15 0.54 a. Based on the observations, determine the standard time for the operation, assuming an allowance of 15 percent of job time. (Round your intermediate calculations and final answers to 3 decimal places.) A B Performance Element Rating 1 110% 2 115% 3 105% 6 *Unusual delay, disregard time. 1 2 3 45 C 1 1.20 0.83 0.58 LL D E F G Observations (minutes per cycle) 2 3 4 5 1.17 1.16 1.22 1.24 0.87 0.78 0.82 0.85 0.53 0.52 0.59 0.6 H 6 1.15 1.32* 0.54