Graduation? A survey of major universities asked what percentage of incoming freshmen usually graduate “on time” in 4 years. Use the summary statistics given to answer the questions that follow. a)...

Graduation? A survey of major universities asked what percentage of incoming freshmen usually graduate “on time” in 4 years. Use the summary statistics given to answer the questions that follow.

a) Would you describe this distribution as symmetric or skewed? Explain.

 b) Are there any outliers? Explain.

 c) Create a boxplot of these data.

d) Write a few sentences about the graduation rates.