Introductory Biostatistics
Chapter 8 8.1 (b)bb^ 0 ¼ 0 :0301,bb^ 1 ¼ 1 :1386,yy^¼ 0 :596;(c)t¼ 5 :622,p¼ 0 :0049;(d) r^2 ¼ 0 :888. 8.2 (b) bb^ 0 ¼ 6 :08, bb ...
For AG negative:(b)bb^ 0 ¼ 1 :963,bb^ 1 ¼ 0 :234,yy^¼ 9 :05;(c)t¼ 0 :987, p¼ 0 :340;(d) r^2 ¼ 0 :065;(e)relationship is strong ...
experience DLT, the trial is stopped. If one experiences DLT, a new cohort of two patients is enrolled at the same dose, escalat ...
(b)With 95% confidence, we need nmax¼ ð 1 : 96 Þ^2 ð 0 : 08 Þð 0 : 92 Þ ð 0 : 01 Þ^2 ¼2827 subjects With 99% confidence, we need ...
12.24 d¼ 0 :196, almost 20%. 12.25 y¼ lnð 0 : 6 Þ lnð 0 : 7 Þ ¼ 1 : 432 d¼ð 1 : 96 þ 0 : 84 Þ^2 1 þ 1 : 432 1 1 : 432 2 ¼24 ...
12.29 p 1 ¼ 0 :57:(a)N¼364, 182 cases and 182 controls;(b)N¼480, 120 cases and 350 controls;(c)m¼81 discordant pairs andM¼158 ca ...
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Index Absolute values, 78 Addition rule of probabilities, 112 Adjacent values, 81 Adjusted rate, 17 calculation of age-adjusted ...
Comparative study, 2 comparison of population proportions, 208 comparison of survival distributions, 386 comparison of two means ...
Event, 109, 380 Excel spreadsheet, 33, 91, 140, 173, 234, 270 Exclusion criteria, 448 Expected frequency, 224, 234, 354 Expected ...
Median, 69, 76, 91 Minimum clinical significant di¤erence, 463 Minimum required sample size, 208, 452, 454, 456, 458, 462, 465, ...
Random censoring, 383 Random sampling, 110, 445 Random selection, 108 Random variable, 148 Randomization, 380, 448 Randomized cl ...
Stem-and-leaf diagram, 70, 71 Stepwise process, 303 Stepwise regression, 303, 333, 370, 399, 424 Stopping rule, 460 Stratificati ...
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