Evidential Statistics as a statistical modern synthesis to support 21 st century science . 1

نویسندگان

  • Mark L. Taper
  • José Miguel Ponciano
چکیده

6 During the 20th century, population ecology and science in general relied on two very 7 different statistical paradigms to solve its inferential problems: error statistics (also 8 referred to as classical statistics and frequentist statistics) and Bayesian statistics. A great 9 deal of good science was done using these tools, but both schools suffer from technical 10 and philosophical difficulties. At the turning of the 21st century (Royall, 1997, Lele 11 2004), evidential statistics emerged as a seriously contending paradigm. Drawing on and 12 refining elements from error statistics, likelihoodism, Bayesian statistics, information 13 criteria, and robust methods, evidential statistics is a statistical modern synthesis that 14 smoothly incorporates model identification, model uncertainty, model comparison, 15 parameter estimation, parameter uncertainty, pre-data control of error, and post-data 16 strength of evidence into a single coherent framework. We argue that evidential statistics 17 is currently the most effective statistical paradigm to support 21st century science. 18 Despite the power of the evidential paradigm, we think that there is no substitute for 19 learning how to clarify scientific arguments with statistical arguments. In this paper we 20 sketch and relate the conceptual bases of error statistics, Bayesian statistics and evidential 21 statistics. We also discuss a number of misconceptions about the paradigms that have 22 hindered practitioners, as well as some real problems with the error and Bayesian 23 statistical paradigms solved by evidential statistics. 24

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

R . A . Fisher in the 21 st Century

Fisher is the single most important figure in 20th century statistics. This talk examines his influence on modern statistical thinking, trying to predict how Fisherian we can expect the 21st century to be. Fisher’s philosophy is characterized as a series of shrewd compromises between the Bayesian and frequentist viewpoints, augmented by some unique characteristics that are particularly useful i...

متن کامل

Concepts and Foundations of Data Analysis and Statistical Information in Modern Statistical System

Abstract. One of the most important fundamental principles of official statistics, is the principle of Relevance, Impartiality, and professional ethics. Trust and ensure of the stakeholders and users of official statistics to the professional independency of National Statistical Offices (NSO) and the National Statistical System (NSS), as a social capital, is one of the most important factors fo...

متن کامل

P values are only an index to evidence: 20th- vs. 21st-century statistical science.

Early statistical methods focused on pre-data probability statements (i.e., data as random variables) such as P values; these are not really inferences nor are P values evidential. Statistical science clung to these principles throughout much of the 20th century as a wide variety of methods were developed for special cases. Looking back, it is clear that the underlying paradigm (i.e., testing a...

متن کامل

The New Challenge : From a Century of Statistics to an Age ofCausationJ

Some of the main users of statistical methods { economists, social scientists, and epidemiologists { are discovering that their elds rest not on statistical but on causal foundations. The blurring of these foundations over the years follows from the lack of mathematical notation capable of distinguishing causal from equational relationships. By providing formal and natural explica-tion of such ...

متن کامل

Key attributes of a modern statistical computing tool

In the 1990s, statisticians began thinking in a principled way about how computation could support statistics and statistics education. Since then, the pace of software development has accelerated, advancements in computing and data science have moved the goalposts, and it is time to reassess. Software continues to be developed to help do and learn statistics, but there is little critical evalu...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2015