Tasks: (1) create a grouped frequency distribution by identifying classes of width 10 starting with class 1-10 and create a histogram to represent the grouped frequency distribution. (4 Marks) (2) Calculate a five-number summary for this data set (2 Mark); (3) Use the Excel Analysis-ToolPak to calculate a set descriptive statistics (2 Mark); (4) Also using the information gained answering the previous points, analyse, test, and discuss the shape of the variable's distribution. In particular discuss any evidence of a symmetric or non-symmetric distribution and suspected outliers. Use all methods required to check about symmetry and peak (6 Marks); (5) Present a measure of central tendency and a measure of spread for the data set and justify your choice (6 Marks).