dogscats | R Documentation |
Simple random sample of patient records of a veterinarian. The data can be post-stratified by animal type knowing that in the population of 1300 patients there are 850 dogs and 450 cats.
dogscats
A data frame with 50 observations and three variables:
animal type (dog or cat)
number of visits
total expenses in dollars
These data are presumed to be simulated.
Levy, P. S., & Lemeshow, S. (1999). Sampling of populations: Methods and applications (3rd Edition). New York: Wiley.
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