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Marginal distributions

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Problem

Here is a table giving the number of US households (in thousands) in 2013 by tenure and insurance status:
Insurance statusOwns homeRents home
Insured7113
Uninsured527
Find the marginal distribution of tenure in counts.
Owns home:
  • Your answer should be
  • an integer, like 6
  • a simplified proper fraction, like 3/5
  • a simplified improper fraction, like 7/4
  • a mixed number, like 1 3/4
  • an exact decimal, like 0.75
  • a multiple of pi, like 12 pi or 2/3 pi
Rents home:
  • Your answer should be
  • an integer, like 6
  • a simplified proper fraction, like 3/5
  • a simplified improper fraction, like 7/4
  • a mixed number, like 1 3/4
  • an exact decimal, like 0.75
  • a multiple of pi, like 12 pi or 2/3 pi
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