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Geoff Der
Geoff Der is a research statistician in the Social and Public Health Sciences Unit at the University of Glasgow, Scotland. He is the coauthor of Basic Statistics Using SAS ® Enterp...lihat lebih banyakGeoff Der is a research statistician in the Social and Public Health Sciences Unit at the University of Glasgow, Scotland. He is the coauthor of Basic Statistics Using SAS ® Enterprise Guide ®: A Primer, Applied Medical Statistics Using SAS ®, A Handbook of Statistical Analyses Using SAS ®, Third Edition, and Statistical Analysis of Medical Data Using SAS ®.lihat lebih sedikit