A1 * x v fx Cybersecurity Vulnerabilities per Department (sample data) A B C D E F Cybersecurity Vulnerabilities per Department (sample data) Research & Test & Logistics Program W N 36 29 19 37 27 44 20 23 39 27 30 33 40 38 28 37 36 38 35 38 25 40 17 10 9 36 36 10 11 Samples Summary 12 k # of levels 13 N total # of combined data points 14 Grand mean average of all data points 15 alpha probability that pattern observed is just coincidence 16 17 Count Mean Variance 18 Dept 1 19 Dept 2 20 21 22 23 24 ANOVA: Source of Variation 25 SS df MS F-calc F-crit 26 Between 27 Within