LSAT Question of the Day — September 15, 2026

One free LSAT-style logical reasoning question a day. No timer. Pick an answer to check yourself, then read the explanation.

Strengthen question · #19 of 60

The dentist’s office started texting reminders, and missed appointments fell by a third. The manager credits the texts.

Which one of the following most strengthens the manager’s claim?

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A comparison group with no reminders and no change makes coincidence much less likely.

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Last updated October 12, 2026