Here is a data setn=117that has been sorted 44 44.7 46.9 48.6 48.8 34.4 37.2 39.7 43.9 51.4 52.1 52.2 52.3 52.4 50.1 50.1 51.3 51.4 54.3 54.4 54.7 55.3 55.4 52.7 53.3 53.7 54.1 56 56 56.8 57 57.3 55.6 55.7 55.7 55.7 57.5 57.6 57.6 57.7 58 57.4 57.4 57.5 57.5 58.5 58.6 58.8 58.8 58.9 58 58 58.3 58.4 59.7 59.7 59.8 59.9 60.3 60.4 59 59 59.2 60.8 61.1 61.3 61.4 61.5 61.7 60.5 60.8 60.8 63.3 63.4 63.6 63.7 63.7 64.1 62.2 62.6 62.6 64.5 64.6 64.7 65.4 66.1 66.4 64.1 64.1 64.5 67.5 67.9 68 68.5 68.8 69 66.9 66.9 67.4 70.1 70.3 70.4 70.6 71.7 72.1 72.6 69.2 70 73.9 74.1 76 76.3 77.7 80.2 72.8 72.9 73.3 Find the 56th-Percentile: Psb =