Food co-ops are a type of consumer cooperative. Consumer cooperatives offer the same products as other stores but usu...

David on November 8, 2015

Please explain how to solve this one

How is this type of problem diagrammed and solved?

1 Reply

Mehran on November 18, 2015

Thank you for your question. These types of questions - flawed parallel reasoning - do not necessarily call for diagramming for proper solution. On this question, for example, I would not diagram, but instead look carefully at the terms of the stimulus.

The flaw generalizes from part to whole - although the various goods sold at food co-ops may be generally cheaper than the same goods sold at grocery stores, this does not mean that overall it is more economical to shop at food co-ops.

Likewise, the correct answer choice here engages in the same flawed method of reasoning. Just because each part (each bicycle) has a certain quality does not mean that we can aggregate as has been done in this answer choice.

Hope this helps! Please let us know if you have any additional questions.