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What is the form of the Undistributed Middle (class version)?

1) All A are B
2) All B are C
3) Some A are not C
4) Some B are not C

1 Answer

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Final answer:

The form of the Undistributed Middle fallacy in the class version occurs when the middle term is not distributed in either premise, but is distributed in the conclusion.

Step-by-step explanation:

The form of the Undistributed Middle fallacy in the class version is as follows:

  1. All A are B
  2. All B are C
  3. Some A are not C
  4. Some B are not C

In this form, the Undistributed Middle fallacy occurs when the middle term (B) is not distributed in either premise, but is distributed in the conclusion. This leads to an invalid argument.

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