The amount of municipal solid waste created has become a major problem. According to the Environmental Protection Agency, the yearly amounts (millions of tons) are:

(a) Plot the amount of garbage ( millions of tons) versus year.
(b) Visually, does there appear to be a strong correlation? Explain.
(c) Give one possible lurking variable.

Transcribed Image Text:

Year Garbage (millions tons) Population (millions) 1970 1980 1990 2000 2010 2014 121 152 208 243 250 258 203 227 249 282 300 319