Cars and Stats

1880s

1885 Karl Benz designs 4-stroke engine for use in his automobile

1888 Francis Galton introduces the “co-relation” coefficient

1908

First Model T off Henry Ford’s production line

William Gossett’s t statistic

1920s

1927 Ford Model A enters production

1925 ANOVA appears in Fisher’s Statistical Methods for Research Workers

What’s changed since 1920?

If you drive one of these cars today, it would be in an antiques parade.

  • Almost all driving is on paved roads
  • Highways and high speeds
  • Concerns about …
    • safety
    • pollution
  • Traffic
  • We depend on cars hour by hour, so they must be reliable.