text: # -*- coding: utf-8 -*-
  '''
      Using a model built from the the state crime dataset, make a CERES plot
      with the rate of Poverty as the focus variable.
  '''
  import statsmodels.api as sm
  import matplotlib.pyplot as plt
  import statsmodels.formula.api as smf
  from statsmodels.graphics.regressionplots import plot_ceres_residuals
  
  crime_data = sm.datasets.statecrime.load_pandas()
  results = smf.ols('murder ~ hs_grad + urban + poverty + single',
                    data=crime_data.data).fit()
  plot_ceres_residuals(results, 'poverty')
  plt.show()
  