R Dataset / Package Stat2Data / Grocery
On this Picostat.com statistics page, you will find information about the Grocery data set which pertains to Grocery. The Grocery data set is found in the Stat2Data R package. Try to load the Grocery data set in R by issuing the following command at the console data("Grocery"). This may load the data into a variable called Grocery. If R says the Grocery 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("Grocery"). 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 Grocery 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 Grocery R data set. The size of this file is about 1,491 bytes.
Grocery store sales
A dataset with 36 observations on the following 5 variables.
Grocery stores and product manufacturers are always interested in how well the products on the store shelves sell. An experiment was designed to test whether the amount of discount given on products affected the amount of sales of that product. There were three levels of discount, 5%, 10%, and 15%, and sales were held for a week. The total number of products sold during the week of the sale was recorded. The researchers also recorded the wholesale price of the item put on sale.
These data are not real, though they are simulated to approximate an actual study. The data come from John Grego, Director of the Stat Lab at University of South Carolina.
Dataset imported from https://www.r-project.org.
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