{"name":"Activity10","title":"Activity patterns of a statistician for 20 days","pagetitle":"Activity patterns of a statistician for 20 days — Activity10","aliases":["Activity10","DATA10"],"author":[],"keywords":"datasets","description":"

Proportion of a day in activity teaching, consulting, administrating, research,\n other wakeful activities and sleep for 20 days are given.

","usage":"data(Activity10)","sections":[],"source":"

Aitchison: CODA microcomputer statistical package, 1986, the file name STATDAY.DAT,\n here included under the GNU Public Library Licence Version 2 or newer.

","details":"

The activity of an academic statistician were divided into \nfollowing six categories

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n

\n	teac\t	teaching
\n	cons\t	consultation
\n	admi\t	administration
\n	rese\t	research
\n	wake\t	other wakeful activities

Data show the proportions of the 24 hours devoted to each activity,\nrecorded on each of 20 days, selected randomly from working days in alternate weeks,\nso as to avoid any possible carry-over effects, such as short-sleep day being compensated\nby make-up sleep on a succeeding day.

The six activity may be divided into two categories 'work' comprising activities\n1,2,3,4: and 'leisure' comprising activities 5 and 6.

All rows sum to one.

","references":"

Aitchison: The Statistical Analysis of Compositional Data, 1986, Data 10, pp15.

","note":"

Courtesy of J. Aitchison

","package":{"package":"compositions","version":"2.0-0"}}

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