11don MSN
Scientists Re-Examined the Skulls of Our Ancestors—And Changed the Timeline of Human Migration
Homo erectus skulls from China’s Yunxian archaeological site revealed ages close to two million years—a million years older ...
1. Organization of the book -- Part I. R and Basic Statistics -- 2. Introduction to R -- 3. Looking at data: Numerical summaries -- 4. Looking at data: Tables -- 5. Looking at data: Graphs -- 6.
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