Data from a sample of patients following admission to an adult intensive care unit (ICU). ID: patients ID number Age: patient's age (in years) Sex: 0=male and 1=female Cancer: Is cancer involved? 0=no or 1=yes ID Age Sex Systolic HeartRate Cancer 8 27 142 88 12 59 0 112 80 0 14 77 0 100 70 0 28 54 0 142 103 0 32 87 1 110 154 0 38 69 0 110 132 0 40 63 0 104 66 0 41 30 144 110 0 42 35 0 108 60 0 50 70 138 103 1 51 55 188 86 0 53 48 0 162 100 1) What are the cases? How many cases? 2) How many variables in the dataset? 3) The categorical variable(s): 4) The quantitative variable(s)