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Baseball, Shakespeare, andModern Statistical Theory
Bradley EfronStanford
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What Is “Statistics”?
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PROSTATE CANCER DATA (Microarray)(Singh et al. 2002)
-0.91-0.790.00-0.80-0.80-0.70-0.67-0.09-0.25gene6033
0.100.09-0.89-0.88-0.87-0.91-0.881.33-0.90gene6032
-1.18-0.82-1.18-1.17-0.92-0.91-0.790.100.35gene6031
.
.
-0.14-0.14-0.10-1.080.941.701.050.18-1.12gene5
-1.130.43-0.19-0.36-0.13-1.13-0.102.42-0.36gene4
-0.03-1.100.094.040.11-1.160.220.100.06gene3
3.57-0.82-0.27-0.830.25-0.75-0.16-0.85-0.84gene2
1.470.732.77-1.09-0.58-0.99-1.08-0.75-0.93gene1
“z”pat102pat101pat52pat51pat50pat49pat2pat1
TESTSTATISTICS
PROSTATE CANCERHEALTHY
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The Puzzled Physicist
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BAYES’ RULE (1763)
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Corbet’s Butterflies(Malaysia 1943)
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Proving the Magic Formula
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Empirical Bayes (1952)
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Shakespeare’s Word Counts
837 …104314632292434314376?
6 …543210
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Shakespeare’s Missing Words
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“Shall I Die?”
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Eighteen Baseball Players
0.265.265.265Grand Average0.239.200.1567/4518. Alvis0.244.316.1788/4517. Munson0.249.286.2009/4516. Campaneris0.254.226.22210/4515. E Rodriguez0.254.264.22210/4514. Petrocelli
:::::0.277.222.33315/454. Johnstone0.281.276.35616/453. F Howard0.286.298.37817/452. F Robinson0.290.346.40018/451. Clemente
James-Stein“TRUTH”Avehits/ABNameObserved
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Stein Estimation (1956)
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Frequentist Hypothesis Testing
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PROSTATE CANCER DATA (Microarray)(Singh et al. 2002)
-0.91-0.790.00-0.80-0.80-0.70-0.67-0.09-0.25gene6033
0.100.09-0.89-0.88-0.87-0.91-0.881.33-0.90gene6032
-1.18-0.82-1.18-1.17-0.92-0.91-0.790.100.35gene6031
.
.
-0.14-0.14-0.10-1.080.941.701.050.18-1.12gene5
-1.130.43-0.19-0.36-0.13-1.13-0.102.42-0.36gene4
-0.03-1.100.094.040.11-1.160.220.100.06gene3
3.57-0.82-0.27-0.830.25-0.75-0.16-0.85-0.84gene2
1.470.732.77-1.09-0.58-0.99-1.08-0.75-0.93gene1
“z”pat102pat101pat52pat51pat50pat49pat2pat1
TESTSTATISTICS
PROSTATE CANCERHEALTHY
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False Discovery Rates (1995)
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Modern Statistical Theory (2000+)
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References
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