jonjonzz jonjonzz 20-09-2022 Mathematics contestada 40-141-1 39.5 40.139-1 41-237-639-141-540-8 43-2 38-938-143-536-9 39-1 40.541237-644-0 38.0 39.8 4211 38.641.3 43-736-943-63801140.2 Calculate the variance