#### 18.0A linguist analyzing historical texts uses a language model to compute semantic drift over time, measuring change in word usage frequency across 5 decades. The model assigns drift scores: 0.8, 1.2, 1.5, 0.9, and 1.6. What is the mean absolute deviation of these drift scores from the mean?

Sun, 03 May 2026 19:42:07 +0000

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