This dataset was taken from the list of OpenIntro dataset files found at https://www.openintro.org/data/.
OpenIntro features a number of free books that can be used in high school and AP statistics courses. The license on these datasets is currently unknown. You can find out more about OpenIntro at https://www.openintro.org.
The channel Project Farm on YouTube investigated penetrating oils and otheroptions for loosening rusty bolts. Eight options were evaluated, including acontrol group, to determine which was most effective.
- treatment - The different treatments tried:none (control), Heat (via blow torch), Acetone/ATF,AeroKroil, Liquid Wrench, PB Blaster, RoyalPurple, and WD-40.
- torque - Torque required to loosen the rusty bolt,which was measured in foot-pounds.
Taken from: https://www.openintro.org/data/index.php?data=penetrating_oil.