Population parameters are difficult, if not impossible, to calculate due to the following main reasons the fact that samples are difficult to draw due to the nature of the data. the infeasibility of collecting data on the entire population. cost prohibitions on data collection. both cost prohibitions on data collection and the infeasibility of collecting data on the entire population. The branch of statistical studies called descriptive statistics refers to the summary of important aspects of a data set in the form of charts, tables, and numerical measures. O True False