This page from the Florida Advanced Technological Education Center contains an archive of puzzles related to science, technology, engineering, and math. A new puzzle is posted every other month and each provides "data as an analog plot that can be used to answer the posed yes/no question." Unfortunately, the puzzle may not contain all the information the reader wants but this is done on purpose to simulate a technician in a real situation. The reader needs to "make an informed decision and select an answer."
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