Simpson's paradox. Recently, the king of the mythical nation of Pcoria was diagnosed with cancer. He noticed that many other nobles in his court had also been diagnosed with cancer recently. He dispatched his two best health economists to study cancer rates in Pcoria's two towns. Their results are recorded in the table below. Before you begin, recall that Pcoria's two towns are very different. Eastville is a poor area, home to numerous factories that produce prodigious amounts of pollution. Weston is the home of the King's Court and is filled with pristine parks and hiking trails.

Information from the cancer rate study commissioned by the King of Pcoria.