A hypothetical study of the effects of temperature on water consumption.
thirst
A data frame with 50 cases and 3 variables:
Room temperature in degrees Fahrenheit.
Self-reported thirst at the end of a 2-hour period.
Water consumed during the last 2 hours in deciliters.
Table 3.1 in MacKinnon (2008)
MacKinnon, D. P. (2008). Introduction to statistical mediation analysis. New York: Lawrence Erlbaum Associates. ISBN:9780805839746. Google:vHUVYKfrdtYC.
#> 'data.frame': 50 obs. of 3 variables: #> $ temp : int 70 71 69 70 71 70 69 70 70 72 ... #> $ thirst: int 4 4 1 1 3 4 3 5 4 5 ... #> $ water : int 3 3 3 3 3 2 3 5 4 4 ...#> temp thirst water #> 1 70 4 3 #> 2 71 4 3 #> 3 69 1 3 #> 4 70 1 3 #> 5 71 3 3 #> 6 70 4 2