4. In each of the following situations, (1) identify the most appropriate graph for summarizing the data, (2) identify a statistic (numerical summary) that could be used to describe the data, and (3) briefly provide a reason for your choice. [6 marks: 3+3] a. A sample of 250 young adults are taken and the amount of money each spent on celebrating Christmas is recorded. The distribution is highly right skewed. Graph: Statistic: Reason: b. A sample of 25 young adults are taken and the amount of money each spent on celebrating Christmas is recorded. The distribution is symmetric. Graph: Statistic: Reason: