Pet ownership. The U.S. Census Bureau reports the number of households owning various types of pets specifically, dogs, cats, birds, and horses.
a) Do you think the income distributions of the households that own these different animals would be roughly the same? Why or why not?
b) The table shows the percentages of income levels for each type of animal owned. Are these row percentages, column percentages, or table percentages?
c) Do the data support your initial guess? Explain.