moderndive (version 0.4.0)

pennies_sample: A sample of 50 pennies

Description

A sample of 50 pennies contained in a 50 cent roll from Florence Bank on Friday February 1, 2019 in downtown Northampton, Massachusetts, USA https://goo.gl/maps/AF88fpvVfm12.

Usage

pennies_sample

Format

A data frame of 50 rows representing 50 sampled pennies and 2 variables

ID

Variable used to uniquely identify each penny.

year

Year of minting.

Examples

# NOT RUN {
library(ggplot2)

ggplot(pennies_sample, aes(x = year)) +
 geom_histogram(binwidth = 5, boundary = 2000)
# }