array: [50, 76, 96, 42, 36, 33, 19, 3, 30, 9]
sorterad: [3, 9, 19, 30, 33, 36, 42, 50, 76, 96]
medelvärde: 39.4
sorterad: [3, 9, 19, 30, 33, 36, 42, 50, 76, 96]
median: 34.5
medelvärde: 39.4