### Problem 3 RStudio a) b) The dataset $USStates$ (http://www.lock5stat.com/datasets/USStates.csv) examines the percent of adults to graduate college in US states by region. The dataset also includes information on the percent to graduate high school in each state.

a) Import the dataset $USStates$ from the textbook website and do a preliminary analysis of the content of it. Additionally, identify which variables might be considered categorical and which ones nnumerical or quantitative?

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b) Do a barplot of the percent of students who graduate from High School from every State? Determine which State is showing the largest and smallest graduation rate.

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