Part II - Exploring Data with Summary Statistics Sometimes the important features of a histogram can be summarized by a few statistics such as the mean (or average), the median, the standard deviation, or the five-number summary. These quantities allow us to make comparisons of groups and help us to understand the story behind the data. 3) Use the software to create the Data summaries for the three variables High School Graduates, Physical Activity, and Alcohol Consumption and record it in the table in the answer document. 4) Do states with larger populations have higher levels of high school graduates? One of the big advantages of summary statistics is that they allow us to compare groups such as high population states and low population states. a) Use the software to group the variables using the "Population Size" column. Record the summary statistics for the rate of high school graduates in low, medium, and high population states. Complete the table in the answer document. b) Based on your summary statistics, do large states have a better high school graduation rate compared to small states? Give reasons for your answer. Make sure to not just compare max and min but rather use all the values of the 5-number summary. 5) Boxplots are useful for making a graphical comparison between groups in a population. Create a grouped boxplot to compare high school graduation rate by Region. Copy the completed grouped boxplot with the associated 5-number summaries into your answer template. Use the grouped boxplot to argue which region has the largest variability and which has the smallest