Here is a sample data set ( n = 48 n=48) that is nearly normal (as can be seen in the histogram provided after the data set). 56.4 56.4 57.2 60 61 62 63.2 63.8 64.7 65.5 65.6 66.4 69.1 69.1 69.6 69.9 70.6 70.8 70.8 71 71.3 71.5 71.5 71.5 72.3 73.4 74.2 74.4 75.4 76.8 77.7 78.3 78.5 79.4 79.7 79.9 79.9 81.5 81.7 83.7 85.3 87.1 89 89 90 91.4 92.3 93.6 2 4 6 8 10 12 data 55 60 65 70 75 80 85 90 95 frequency how many outliers are in this data set? use excel and the definition of outliers as related to z-scores. ans =