Old Faithful Geyser Data
A version of the eruptions data from the
Some nocturnal duration measurements were coded as 2, 3 or 4 minutes,
having originally been described as
A data frame with 299 observations on 2 variables.
duration numeric Eruption time in mins
waiting numeric Waiting time to next eruption
Azzalini, A. and Bowman, A. W. (1990) A look at some data on the Old Faithful geyser. Applied Statistics 39, 357--365.
Venables, W. N. and Ripley, B. D. (2002) Modern Applied Statistics with S. Fourth edition. Springer.