A “helpful” Data Scientist gives you access to the following function:
# old-dogs-nametags :: Table -> Table
# consumes a table of animals, and produces a table containing only dogs 5 years or older, with an extra column showing their name in red
You can use the function, but you can’t see the code for it! How do you know if you can trust their code?
1 What qualities would a verification subset need to have?
2 Create your verification subset! In the space below, list the name and index of each animal in your subset.
| Name |
|---|
These materials were developed partly through support of the National Science Foundation,
(awards 1042210, 1535276, 1648684, and 1738598). 
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