Task 3. Summarizing the data (15 marks) To get a basic understanding of the dataset, we first examine some numerical and graphical summaries for the dataset. (a) (5 marks) Compute the minimum, maximum, median, sample mean, sample standard deviation for each variable in the dataset. Display your results in a table, where columns correspond to the variables, and rows correspond to the summary statistics. (b) (5 marks) Repeat (a) separately for females and males respectively. Describe differences that you observed between females and males. (c) (5 marks) Generate and describe the histograms of female heights, male heights, and all heights in the dataset. Make sure the bin size is neither too small nor too large, otherwise the histogram may look either too bumpy or too smooth, and thus will not reflect well how the heights are distributed.