Stat Spotting (9/2008)
A Field Guide to Identifying Dubious Data

1: Getting
Started
A. Spotting
questionable numbers B. Background (B1 Statistical
Benchmarks, B2 Severity and Frequency)

2: Varieties of
dubious Data
C. Blunders: C1. The slippery decimal point, C2.
Blotched transactions, C3. Misleading graphs, C4. Careless
calculations
D. Sources: who counted and why? D1. Big
round numbers, D2. Hyperbole, D3. Shocking claims
D4. Naming the problem
E. Definitions, what did they count? E1.
Broad definitions, E2. Expanding definitions, E3.
Changing the definitions, E4. The uncounted.
F. Measurements: how did they count? F1. Creating
measures, F2. Odd units of analysis, F3. Loaded
questions,
F4. Raising the Bar, F5. Technical measures.
G. Packaging: what are they telling us? G1.
Impressive formats, G2. Misleading samples, G3.
Convenient time frames
G4. Peculiar Percentages, G5. Selective comparisons, G6.
Statistical milestones
G7. Averages, G8. Epidemics, G9. Correlations, G10.
Discoveries.
H. Debates: what if they disagree?
H1. Causality debates, H2. Equality debates, H3. Policy
debates.

3: StatSpotting on
your own
I. summary; common signs of dubious data
J. Better data: some characteristics
K. If you had no idea things were that bad, they
probably aren't.
L. Suggestions for those who want to continue
statspotting.

Acknowledgements, Notes
and Index
Are four million women really battered to death by
their husbands or boyfriends each year? Does a young person commit
suicide every thirteen minutes in the United States? Is methamphetamine
our number one drug problem today? Alarming statistics bombard our daily
lives, appearing in the news, on the Web, seemingly everywhere. But all
too often, even the most respected publications present numbers that are
miscalculated, misinterpreted, hyped, or simply misleading. Following on
the heels of his highly acclaimed Damned Lies and Statistics and
More Damned Lies and Statistics, Joel Best now offers this
practical field guide to help everyone identify questionable statistics.
Entertaining, informative, and concise, StatSpotting is essential
reading for people who want to be more savvy and critical consumers of
news and information.
StatSpotting features:
* Pertinent examples from today's news, including the
number of deaths reported in Iraq, the threat of secondhand smoke, the
increase in the number of overweight Americans, and many more
* A commonsense approach that doesn't require advanced
math or statistics
Review by Bernie Madison, Univ. of Arkansas: "As we now swim
in information, much of it bogus or biased, spotting dubious data is
super important. In StatSpotting, Joel Best plays off the format
of field guides to give readers good commonsense ways not only to sense
bad data but also to understand what's wrong. Broken up into short
independent sections, the book is easy and enjoyable to read. I
will recommend it to my students, and to others, as a resource for
critical consumers of numbers."
Review by Neil Lutsky, Carleton
college: "Statspotting proposes to help readers become more
critical consumers of statistical claims. It is an important work
that addresses a significant problem in contemporary society:
thoughtlessness about numerical claims. Joel Best provides a
direct, accessible guide to critical readings of statistics."
Review by Alan Jasper, Graduate
Center, City University of New York: "If you ever scan the
newspaper, watch the TV news, or surf the blogs, you should read this
charming book. If you're a journalist, read it twice."
More Damned Lies and Statistics (8/2004)
How Numbers Confuse Public Issues

Table of Contents

Preface: People
Count

Ch 1: Missing Numbers

Ch 2: Confusing Numbers

Ch 3: Scary Numbers

Ch 4: Authoritative
Numbers

Ch 5: Magical Numbers

Ch 6: Contentious
Numbers

Ch 7: Toward
Statistical Literacy
Excerpts (Ch 7):
"Why not consider statistical literacy a skill? But this raises
another question: what sort of basic skill is it?" "This
competition [between departments] means that teaching basic skills often
is devalued." "College instructors are well aware that
substantial proportions of students have trouble reading  let alone
thinking critically about  basic graphs and tables. This is a
very important skill because graphs and tables are certain to appear in
much of the reading a student will need to do in the course of college.
And yet, no one wants to teach this skill, or at least spend much time
doing so. Many have the sense that students should already
be proficient in these skills when they get to college (even though it
is clear that many are not). To many others, it seems to simple,
too basic  a waste of time for professors who would prefer to teach
the more advanced topics in their disciplines." "Thus statistic
and mathematics instructors are unlikely to have any more interest in
teaching statistical literacy than English professors have in teaching
firstyear composition. Nor are other departments eager to teach
this material. I teach sociology courses, but I know that most
sociology professors tend to dismiss statistical literacy as "not really
sociology"; faculty in psychology and other disciplines probably have
the same reaction. Statistical literacy falls between the stools on
which academic departments perch." "The lessons involved in
teaching statistical literacy are not so terribly difficulty; rather,
the difficulty lies in finding someone willing to teach them."
Reviews:
In this sequel to Best's Damned Lies and Statistics
(2001), the premise is simple: there are vast quantities of statistics
being bandied about in all walks of life, and we frequently rely on them
to form our own opinions about things. Often, however, neither we nor
the experts understand how those numbers work. "People need to agree
about what to count before they can start counting," the author tells
us, explaining why different people often disagree about the same
statistics. Some journalists say childabduction cases are up; others
say they're down; but no one has bothered to agree on what they mean by
child or abduction. Another problem: news media perpetuate inaccuracies
by citing each other's statistics without checking for accuracy. This is
why, for example, we keep hearing that 150 people die every year after
being hit by falling coconuts. (In fact, there is no such statistic
because no one tracks coconut deaths.) The book is packed with helpful
tips for understanding statistics, and it even manages to make a usually
dull topic entertaining. David Pitt Copyright © American Library
Association. All rights reserved Review
"Through his devastating work on common myths about
social problems, Joel Best has established himself as a brilliant
observer of our national fads and scares. In this latest book, Best
confronts yet more of the pseudostatistics by which we are bamboozled
day by day. One obvious question comes to mind. If he can deal with
highly significant topics in such lucid and enjoyable prose, why can't
other social scientists begin to match him?"—Philip Jenkins, author of
The New AntiCatholicism: The Last Acceptable Prejudice
"Joel Best continues to confront us with the delicious
lunacy of statistical gaffes and fantasies. Whether discussing 'deaths
from falling coconuts,' teenage bullying, or likelihood of contracting
breast cancer, Best teaches us to avoid the dangers of statistical
illiteracy. As his cogent and comic examples from the media amply
demonstrate, there is much teaching yet to be done. While we like to
believe that it is our opponents who are fools with figures, this volume
demonstrates that liberals, conservatives, libertarians, lawyers,
physicians, and educators fall in the same numerical traps."—Gary Alan
Fine, coauthor of Whispers on the Color Line: Rumor and Race in
America
"Best provides us with another telling compendium of
misleading statistics about a variety of topical issues. His approach to
explicating them is lucid, instructive, and quite engaging."—John Allen
Paulos, author of Innumeracy
About the Author: Joel Best is Professor and Chair of
Sociology and Criminal Justice at the University of Delaware. He is the
author of Damned Lies and Statistics: Untangling Numbers from the Media,
Politicians, and Activists (California, 2001), Random Violence: How We
Talk about New Crimes and New Victims (California, 1999), and Threatened
Children: Rhetoric and Concern about ChildVictims (1990).
Reviews by
Augsburg students: " I think that [reading] this [book] makes me a
more informed person and one less easily duped. I feel like I am less
confused, now, by conflicting claims. It wasn’t a book I would have
read outside of class, but I’m glad I did read it."
Damned
Lies and Statistics (5/2001)
Untangling Numbers from the Media, Politicians and Activists
TABLE OF CONTENTS

Introduction: The Worst Social Statistic
Ever

Ch 1: The Importance of Social Statistics

Ch 2: Soft Facts: Sources of Bad
Statistics

Ch 3: Mutant Statistics: Methods for
Mangling Numbers

Ch 4: Apples and Oranges: Inappropriate
Comparisons

Ch 5: Stat Wars: Conflicts over Social
Statistics

Ch 6: Thinking about Social Statistics:
The Critical Approach
