References/Notes/Attributions:
Source
The data are given as part of the data archive on the Journal of Statistics Education website and can be found on the page
http://www.amstat.org/publications/jse/jse_data_archive.htm.
References
Hanley and Shapiro, (1994) "Sexual Activity and the Lifespan of Male Fruitflies: A Dataset That Gets Attention," Journal of Statistics Education v.2, n.1
http://www.amstat.org/publications/jse/v2n1/datasets.hanley.html