R Dataset / Package Stat2Data / SandwichAnts
On this Picostat.com statistics page, you will find information about the SandwichAnts data set which pertains to Sandwich Ants. The SandwichAnts data set is found in the Stat2Data R package. Try to load the SandwichAnts data set in R by issuing the following command at the console data("SandwichAnts"). This may load the data into a variable called SandwichAnts. If R says the SandwichAnts data set is not found, you can try installing the package by issuing this command install.packages("Stat2Data") and then attempt to reload the data with library("Stat2Data") followed by data("SandwichAnts"). Perhaps strangley, if R gives you no output after entering a command, it means the command succeeded. If it succeeded you can see the data by typing SandwichAnts at the command-line which should display the entire dataset.
If you need to download R, you can go to the R project website. You can download a CSV (comma separated values) version of the SandwichAnts R data set. The size of this file is about 1,689 bytes.
Ant counts on samples of different sandwiches
A dataset with 48 observations on the following 5 variables.
As young students, Dominic Kelly and his friends enjoyed watching
ants gather on pieces of sandwiches. Later, as a university student, Dominic
decided to study this with a more formal experiment. He chose three types of
sandwich fillings (vegemite, peanut butter, and ham & pickles), four types
of bread (multigrain, rye, white, and wholemeal), and put butter on some of
Margaret Mackisack, “Favourite Experiments: An Addendum to What is the Use of Experiments Conducted by Statistics Students?",
Journal of Statistics Education (1994)
Dataset imported from https://www.r-project.org.
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