... estimated a surplus of about 25% of cases The indicator for the quality of understanding of the 15 pairs of questions revealed that only 7.4% showed inconsistency for a single pair of questions, while ... consistency of responses to the 15 pairs of questions was evaluated, as suggested by the authors of the SF-36 (v.2) [17] The discriminant validity of items was calculated to assess the integrity of scale ... including measures of well-being and self-evaluation of health status [4-6] The items in the questionnaire were selected from the set of 149 items of the Functioning and Well-Being Profile, which covered...
Ngày tải lên: 20/06/2014, 15:20
PROBABILITY AND MATHEMATICAL STATISTICS pptx
... event of getting a sum of and B denote the event of getting a sum of The probability that a sum of is rolled before a sum of is rolled can be thought of as the conditional probability of a sum of ... The Mathematics Department of the University of Louisville consists of professors, associate professors, 13 assistant professors In how many of all possible samples of size 4, chosen without replacement, ... What is the probability that a sum of is rolled before a sum of is rolled in a sequence of rolls of the dice? Probability and Mathematical Statistics 31 Answer: The sample space of this random...
Ngày tải lên: 17/03/2014, 14:20
... argument (this is one of many proofs of Feller’s representation of the distribution of the maximum of independent and identically distributed exponential random variables as a sum of independent random ... offspring of type A individuals are also of type A The distribution of the number of type A in the offspring therefore has the distribution of ν1 + · · · + νi which (from elementary properties of the ... stavare@usc.edu Ofer Zeitouni Departments of Electrical Engineering and of Mathematics Technion - Israel Institute of Technology Haifa 32000, Israel and Department of Mathematics University of Minnesota...
Ngày tải lên: 31/03/2014, 16:24
fundamentals of probability and statistics for engineers - t t soong
... FUNDAMENTALS OF PROBABILITY AND STATISTICS FOR ENGINEERS T.T Soong State University of New York at Buffalo, Buffalo, New York, USA TLFeBOOK TLFeBOOK FUNDAMENTALS OF PROBABILITY AND STATISTICS FOR ... VARIABLES BASIC PROBABILITY CONCEPTS 2.1 Elements of Set Theory 2.1.1 Set Operations 2.2 Sample Space and Probability Measure 2.2.1 Axioms of Probability 2.2.2 Assignment of Probability 2.3 Statistical ... of the set and they can be of any kind with any specified properties We may consider, for example, a set of numbers, a set of mathematical functions, a set of persons, or a set of a mixture of...
Ngày tải lên: 31/03/2014, 16:23
FUNDAMENTALS OF PROBABILITY AND STATISTICS FOR ENGINEERS
... FUNDAMENTALS OF PROBABILITY AND STATISTICS FOR ENGINEERS T.T Soong State University of New York at Buffalo, Buffalo, New York, USA TLFeBOOK TLFeBOOK FUNDAMENTALS OF PROBABILITY AND STATISTICS FOR ... VARIABLES BASIC PROBABILITY CONCEPTS 2.1 Elements of Set Theory 2.1.1 Set Operations 2.2 Sample Space and Probability Measure 2.2.1 Axioms of Probability 2.2.2 Assignment of Probability 2.3 Statistical ... of the set and they can be of any kind with any specified properties We may consider, for example, a set of numbers, a set of mathematical functions, a set of persons, or a set of a mixture of...
Ngày tải lên: 13/06/2016, 10:46
Báo cáo y học: " Introducing the Critical Care Forum’s ongoing review of medical statistics"
... Practical Statistics for Medical Research London: Chapman & Hall; 1991 Bland M: An Introduction to Medical Statistics, edn Oxford: Oxford University Press; 2001 Campbell MJ, Machin D: Medical Statistics: ... that researchers recognise their own limitations and seek professional advice whenever it is needed, if only for reassurance Medical statistics is a scientific discipline in its own right and ... Statistics: A Commonsense Approach, edn London: John Wiley & Sons Ltd; 1993 Kirkwood BR Essentials of Medical Statistics London: Blackwell Science Ltd; 1988 ...
Ngày tải lên: 25/10/2012, 10:45
Causation - A philosophy of statistics
... characteristics of individuals (Makkreel, 1992) This criticism of statistics, so often used by modern critics of evidence-based medicine (EBM), was present from the very beginning of the effort ... be indifferent to the proof or disproof of hypothesis It is to this legacy of the Middle Ages that may be attributed the phenomenon (of) ‘the mysterious viability of the false.’” (Hill, 1962; ... the early 1950s (Healy, 2001) 89 Section 5: The limits of statistics Psychiatric nosology Critics of EBM often make much of the limitations of psychiatric nosology (Levine and Fink, 2006) Yet EBM...
Ngày tải lên: 01/11/2013, 11:20
The use of hypothesis-testing statistics in clinical trials
... of depressive episodes (one of the frequently emphasized secondary outcomes) (Goodwin et al., 2004) Another example of the issue of generalizability involves studies of combination therapy, often ... basis for most of treatment decisions, is drawn from a small sliver of patients from the larger pie of persons with illnesses One study of elderly depression found that only 4.2% of 188 severely ... large sample The primary outcome of the study was a comparison of aspirin versus streptokinase for prevention of myocardial infarction, with a finding in favor of aspirin In subgroup analyses...
Ngày tải lên: 01/11/2013, 11:20
Tài liệu Introduction to Communication Systems, The Theory of Probability ppt
... sureohp gr qrw h{lvw Wkh sk|vlfdo phfkdqlvpv gulylqj wkh sureohp duh vr frpsolfdwhg wkdw wkh gluhfw fdofxodwlrq ri wkh sureohp lv qrw ihdvleoh Wkhuh h{lvwv vrph edvlf lqghwhuplqdf| lq wkh sk|vlfdo zruog...
Ngày tải lên: 12/12/2013, 04:15
Tài liệu Introduction to Communication systems the theory of probability. pdf
... sureohp gr qrw h{lvw Wkh sk|vlfdo phfkdqlvpv gulylqj wkh sureohp duh vr frpsolfdwhg wkdw wkh gluhfw fdofxodwlrq ri wkh sureohp lv qrw ihdvleoh Wkhuh h{lvwv vrph edvlf lqghwhuplqdf| lq wkh sk|vlfdo zruog...
Ngày tải lên: 20/12/2013, 19:15
Thạc sỹ PHÂN TÍCH DANH mục tín DỤNG xác SUẤT KHÔNG TRẢ được nợ PROBABILITY OF DEFAULT (PD)
... probability of default of customers From the results of the research study, the authors found that the application of statistical models estimate the probability of default of corporate clients ... corporate credit portfolio of Habubank Since then, the proposed methodology and the steps to estimate the probabilities of default of customers Key words: Probability of default of the customer, customer ... dụng ABSTRACT The objective of this paper to develop the methodology and steps to estimate the probability of default of corporate clients in the credit portfolio of Habubank Thesis using random...
Ngày tải lên: 28/12/2013, 20:37
Tài liệu Báo cáo "Some laws of large numbers in non-commutative probability " docx
... N.D Tien / VNU Journal of Science, Mathematics - Physics 23 (2007) 159-167 163 Laws of large numbers of Hsu-Robbins type In the classical probability, the Hsu - Robbins law of large numbers is studied ... theorem 3.2 of [3] as corollary for d = 1, t1 = In this case, it also is the non-commutative type of the sufficient condition of a well- known theorem in classical probability (see theorem A of [13], ... Let (An ) be an increasing sequence of von Neumann subalgebras of A; (Sn = n i=1 xi ) a sequence of measurable operators adapted to (An ) and (bn ) a sequence of positive numbers with bn ↑ ∞ asn...
Ngày tải lên: 13/02/2014, 04:20
Tài liệu CHEAP POSTAGE REMARKS AND STATISTICS ON THE SUBJECT OF CHEAP POSTAGE AND POSTAL REFORM IN GREAT BRITAIN AND THE UNITED STATES ppt
... you the copy of a paper I have prepared, at the request of Mr Webb, of Boston, to show the progress of increase of the number of letters by the post-office here, since the reduction of the postage, ... the division of labor and the multiplication of competitions, there are many lines of business of which the whole profits are made up of extremely minute savings In these the cost of postage becomes ... vastly profitable, as is seen in the payment of four or five millions of dollars a year into the public treasury of Great Britain, as the net profits of penny postage If we look at the post-office...
Ngày tải lên: 17/02/2014, 02:20
Tài liệu Finance and Economics Discussion Series Divisions of Research & Statistics and Monetary Affairs Federal Reserve Board, Washington, D.C.: Interest Rate Risk and Bank Equity Valuations doc
... four-quarter difference of the log of the GDP price deflator; the fourquarter difference of the log of CoreLogic house price index; the four-quarter difference of the log of the S&P 500 stock price ... changes in the configuration of interest rates also reduce the size of bank balance sheets over time, primarily as a result of an outflow of core deposits, an inexpensive source of funding relative to ... the size of bank balance sheets The slowdown in the growth of bank assets in the wake of rising short-term interest rates and a steeper yield curve appears to reflect primarily an outflow of core...
Ngày tải lên: 17/02/2014, 03:20
Tài liệu Response statistics for ''''New Legislative Framework for the marketing of products: proposal to align 10 product harmonisation directives to Decision 768/2008.'''' pdf
... the level of compliance, safety of products and functioning of the internal market for the product categories you know? B11.1 Impact of the following elements of Action on the level of non-compliance ... Lack of competence of NB Number of requested records 28 Requested records (76) (36.8%) % of total number records (76) (36.8%) Mistakes in assessment carried out by NB 29 (38.2%) (38.2%) Professional ... (43.4%) - C25 How you evaluate the impacts of the three elements of Action recalled below on the performance of Notified Bodies, safety of products, functioning of the internal market and operational...
Ngày tải lên: 19/02/2014, 03:20
Tài liệu Báo cáo khoa học: "Automatic Evaluation of Machine Translation Quality Using Longest Common Subsequence and Skip-Bigram Statistics" doc
... parallel text Melamed (1995) used the ratio (LCSR) between the length of the LCS of two words and the length of the longer word of the two words to measure the cognateness between them He used as ... the WLCS score ending at word xi of X and yj of Y, w is the table storing the length of consecutive matches ended at c table position i and j, and f is a function of consecutive matches at the table ... any pair of words in their sentence order, allowing for arbitrary gaps Skipbigram co-occurrence statistics measure the overlap of skip-bigrams between a candidate translation and a set of reference...
Ngày tải lên: 20/02/2014, 16:20
Tài liệu MA ECONOMICS PROGRAM: Department of Economics & Statistics California State University, Los Angeles pdf
... Cal State LA because of the Quality of Economics Faculty, 22% because of Evening Course Scheduling and the other 22% because of the Applied Economics Focus In addition, 30% of the students’ career ... The faculty in the Department of Economics will be the primary users of the assessment data and reports generated by the activities of this plan Written reports of assessment progress are also ... graded based on quality of analysis and presentation of results Oral Communication Technology ECON 414: Students use popular statistical software for data analysis Most of these students have...
Ngày tải lên: 20/02/2014, 16:20