W Use the accompanying radiation levels 0.21 0.26 0.33 0.50 0.57 0.61 0.61 0.66 0.76 0.87 in kg for 50 different cell phones. Find the 0.89 0.91 0.92 0.93 0.93 0.94 0.97 0.98 1.05 1.10 percentile P 40 1.11 1 11 1.12 1.13 1.15 1.16 1.16 1.18 1.20 1.20 1.22 1.23 1.26 1.28 1.29 1.30 1.31 1.31 1.31 1.32 1.33 1.34 1.35 1.41 1.42 1.43 1.45 1.48 1.49 1.57 W P 40 (Type an integer or decimal rounded to two decimal places as needed.) kg