Illinois State University Mathematics Department

Pennies Data-Collection Activity


Here are images of the pennies average-age data for various sample sizes.
Average Age
                  Sample Size 1
http://math.illinoisstate.edu/day/courses/old/312S14/Data/pennysamples/penny01a.jpg
sample size: 1 penny
Average Penny
                  Age, Using Sample Size 4
http://math.illinoisstate.edu/day/courses/old/312S14/Data/pennysamples/pennies04a.jpg
sample size: 4 pennies
9-penny sample
http://math.illinoisstate.edu/day/courses/old/312S14/Data/pennysamples/pennies09a.jpg
sample size: 9 pennies
16-penny sample
http://math.illinoisstate.edu/day/courses/old/312S14/Data/pennysamples/pennies16a.jpg

sample size: 16 pennies
average age
                  25-penny sample
http://math.illinoisstate.edu/day/courses/old/312S14/Data/pennysamples/pennies25a.jpg
sample size: 25 pennies
average age
                  36-penny sample
http://math.illinoisstate.edu/day/courses/old/312S14/Data/pennysamples/pennies36a.jpg
sample size: 36 pennies
average age
                  49-penny sample
http://math.illinoisstate.edu/day/courses/old/312S14/Data/pennysamples/pennies49a.jpg
sample size: 49 pennies
average age
                  64-penny sample
http://math.illinoisstate.edu/day/courses/old/312S14/Data/pennysamples/pennies64a.jpg
sample size: 64 pennies


sample size: 81 pennies