Introduction to the molecular genetics of cancer. R. G. Vile (ed.). John Wiley and Sons: Chichester. vii + 209 pages, £22.50 (1992).

Introduction to the Design and Analysis

Introduction to the Design and Analysis of Experiments. G. M. Clarke and R. E. Kempson, Arnold, London, 1997. No. of pages. vii+334. Price: £19.99. ISBN 0-340-64555-5

✍ Richard Jarrett 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 49 KB 👁 1 views

move further away from the null when adjusting for too may confounders (p. 258). It is also somewhat surprising that the weighted average of stratum-speci"c estimates obtained by (direct) standardization should be easier to interpret than a pooled estimate when, in fact, there is heterogeneity betwe