... given a set of 15 observations X = {213 .87 5, 243.600, 237.176, 230.700, 209 .82 6, 226.375, 167.765, 242.333, 233.250, 183 .400, 201 .88 2, 182 .133, 235.000, 216 .80 0, 134.545}, the following values ... given a set of 15 observations X = {213 .87 5, 243.600, 237.176, 230.700, 209 .82 6, 226.375, 167.765, 242.333, 233.250, 183 .400, 201 .88 2, 182 .133, 235.000, 216 .80 0, 134.545}, the following values ... 3sigmaX = 2,660 * mR= 88 .07 CLX = X= 210. 58 UCLX = X+ 2,660 * mR= 2 98. 64 LCLX =X - 2,660 * mR= 122.52 CLmR =mR=33,11 UCLmR = 3,2 68* mR=1 08, 2 LCLmR = 0 Fig....