• Wheelchair_Marathon_2016Download .TXT file Open in Data Desk ?Link
  • Methods: Blocking, Paired Data
  • Source: https://en.wikipedia.org/wiki/List_of_winners_of_the_Boston_Marathon
  • Number of Cases: 40
  • Story:

    The Boston Marathon hashad a wheelchair division since 1977.
    Who do you think
    is typically faster, the men’s marathon winner on foot
    or the women’s wheelchair marathon winner? Because
    the conditions differ from year to year, and speeds have
    improved over the years, it seems best to treat these as
    paired measurements. Here are summary statistics for
    the pairwise differences in finishing time (in minutes):

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