The page outlines various statistical analysis exercises involving data sets from different scientific experiments. The tasks include calculating descriptive statistics such as mean, median, standard ...The page outlines various statistical analysis exercises involving data sets from different scientific experiments. The tasks include calculating descriptive statistics such as mean, median, standard deviation, and variance; performing hypothesis tests to determine statistical significance; analyzing data distributions and detecting outliers. It also includes problems on data uncertainty, accuracy verification of equipment, and chemical analysis through different methods.