Use R studio to perform the following:

Exercise 1:

Find a data set with at least 4 columns of numeric data and a categorical column

Run several scatter plots of the data

Create a kmeans object from the numeric data, you can pick K to be whatever you want

Determine the size of each cluster

Determine the centers of each cluster

Compare the clusters to the categorical data column as we did with the iris$Species column

Excercise 2:

For your chosen data set - airquality

Describe what each row of data represents

Describe each of your columns used give a one sentence description of the column

If you know it, describe how the data was generated

For the clusters

Describe the size and means of clusters

Give a one- or two-word description to each cluster in other words, give each cluster a label or name

This is an exercise in turning your numeric data into something descriptive for non-statisticians

Use R studio to perform the following: