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Name:

Comparing Twins Ability to Clear Radioactive Particles

Description:

Experiment comparing twins (one urban, one rural) ability to clear airborne radioactive particles from their lungs

Variables:

A dataset with 14 observations on the following 4 variables.

Pair	Code for the twin pair: A - G
Environ	Living environment: Rural or Urban
Percent	Percentage of radioactivity remaining in lungs

Link To Google Sheets:

Rows:

Columns:

Files:

Comparing Twins Ability to Clear Radioactive Particles_563_81.csv

License Type:

Public Domain (CC0)

References/Notes/Attributions:

Source

“Urban factor and tracheobronchial clearance" by Per Camner and Klas Philipson in Archives of Environmental Health, V. 27 (1973), page 82. Data can be found in Introduction to Mathematical Statistics and its Applications, 2nd Edition by Richard J. Larson and Morris L. Marx. Englewood Cliffs, NJ: Prentice Hall, p. 548.

R Dataset Upload:

Use the following R code to directly access this dataset in R.

d <- read.csv("https://www.key2stats.com/Comparing_Twins_Ability_to_Clear_Radioactive_Particles_563_81.csv")