Fast food is often considered unhealthy because much of it

Question

Question: Burgers. Fast food is often considered unhealthy because much of it is high in both fat and sodium. But are the two related? Here are the fat and sodium contents of several brands of burgers. Analyze the association between fat content and sodium.

Fat(g)           19           31          34          35           39        39         43

Calories         920        1500       1310        860        1180      940       1260