07305cam a2200841Ii 4500001001300000003000600013005001700019006001900036007001500055008004100070040014500111066000700256016001800263019007500281020003600356020003300392020002700425020001500452020002700467020001500494024003500509035001900544035013600563037005300699050001000752072002500762072002500787072001600812072001500828072001600843082001600859049000900875100003400884245006700918264003400985300006801019336002601087337002601113338003601139347002401175504004101199588008701240505059301327505058601920505060002506505059603106505056603702520079904268590004805067650002405115650006105139650005005200650004305250650004205293650003805335650001605373650006105389650001905450650002305469650005005492655002205542776015705564856010605721880038705827938004206214938002906256938004106285952009106326994001206417999001706429942000806446850000906454on1049988989OCoLC20210825161851.0m        d        cr cnu|||unuuu180827s2018    si a    ob    000 0 eng d  aGW5XEbengerdaepncGW5XEdN$TdYDXdEBLCPdNLEdUABdDKUdUPMdOCLCFdSTFdFIEdUKMGBdOTZdLVTdOCLCQdTKNdU3WdVT2dCAUOIdMERERdLEAUB  c(S7 a0190440072Uk  a1050364061a1050649305a1054793472a1055592409a1081206970a1086476058  a9789811308277q(electronic bk.)  a9811308276q(electronic bk.)  z9789811308260q(print)  z9811308268  a9789811308284q(print)  a98113082847 a10.1007/978-981-13-0827-72doi  a1879411b(N$T)  a(OCoLC)1049988989z(OCoLC)1050364061z(OCoLC)1050649305z(OCoLC)1054793472z(OCoLC)1055592409z(OCoLC)1081206970z(OCoLC)1086476058  acom.springer.onix.9789811308277bSpringer Nature 4aRA409 7aTECx0090002bisacsh 7aTECx0350002bisacsh 7aPBT2bicssc 7aPBT2thema 7aMBNS2thema04a620.2/1223  aMAIN1 aRayat, Charan Singh,eauthor.10aStatistical methods in medical research /cCharan Singh Rayat. 1aSingapore :bSpringer,c2018.  a1 online resource (xv, 158 pages) :billustrations (some color)  atextbtxt2rdacontent  acomputerbc2rdamedia  aonline resourcebcr2rdacarrier  atext filebPDF2rda  aIncludes bibliographical references.0 aOnline resource; title from PDF title page (SpringerLink, viewed August 27, 2018).0 6880-01aIntro; Foreword; Preface; Contents; About the Author; 1: Introduction to Statistics; 1.1 Definitions of Statistics; 1.2 Origin and Development of Statistics; 1.3 Concept of Probability; 1.4 Definition of Probability; 1.5 Types of Events; 1.6 Different Theories of Probability; 1.6.1 Classical or Priori Probability; 1.6.2 Relative Theory of Probability; 1.6.3 Subjective Approach; 1.6.4 Axiomatic Theory of Probability; 1.7 Uses of Probability; 1.8 Theorems of Probability; 2: Collecting Statistical Data; 2.1 Methods of Collection of Data; 2.1.1 Procedure for Collection of Data.8 a2.1.2 Planning the Study2.1.3 Devising the Questions and Making the Schedule; 2.1.4 Population and Samples; 2.1.5 Using Schedules to Obtain the Information; 2.1.6 Editing the Schedules; 2.1.7 Organizing the Data; 2.1.8 Presentation and Analysis; 3: Tabulated Presentation of Data; 3.1 Examples Depicting Tabulated Presentation of Data; 4: Diagrammatic Presentation of Data; 4.1 Usefulness; 4.2 Limitations; 4.3 Characteristics of Diagrams and Rules for Drawing These; 4.4 Different Types of Diagrams; 5: Graphic Presentation of Data; 5.1 Construction of Graph; 5.2 Choice of Scale.8 a5.3 Plotting of Data5.4 Graphs of Time Series or Historigrams; 5.5 Comparison of Time Series; 5.6 Semilogarithmic Scale; 5.7 Interpretations of Semilog Curves; 5.8 Properties of a Logarithmic Scale; 5.9 Normal Frequency Curve: Properties of Normal Frequency Curve Are Given Below; 5.10 Moderately Asymmetrical Curve; 5.11 Extremely Asymmetrical Curve; 6: Measures of Central Tendency; 6.1 Properties of Average; 6.2 Characteristics of ``Representative Average��; 6.3 Types of Averages; 6.4 Arithmetic Mean (); 6.5 Arithmetic Mean () of Ungrouped Data; 6.6 Arithmetic Mean () of Grouped Data.8 a6.7 Shortcut Method for Calculating ``Mean�� ()6.8 Merits and Drawbacks of Mean (): As Listed in Table 6.4; 6.9 Geometric Mean (�a); 6.10 Usefulness of Geometric Mean (�a); 6.11 Merits and Drawbacks of Geometric Mean (): As Listed in Table 6.7; 6.12 Weighted Mean; 6.13 Crude Death Rate (CDR); 6.14 Standardized Death Rate (SDR); 6.15 Median (); 6.16 Usefulness of Median (); 6.17 The Computation of Median () of Unclassified Data; 6.18 The Computation of Median () of Classified Data; 6.19 Merits and Drawbacks of Median (); 6.20 Mode (); 6.21 Calculating Mode () in Ungrouped Data.8 a6.22 Calculating Mode () in Grouped Data6.23 Properties of Mode (); 6.24 Comparison of Mean (); 6.25 When to Use Mean ()?; 6.25.1 Use of Mean (); 6.25.2 Use of Median (); 6.25.3 Use of Mode (); 6.26 Quartiles, Deciles, and Percentiles; 7: Measures of Dispersion; 7.1 Definition; 7.2 Various Measures of Dispersion; 7.2.1 Range; 7.2.2 Quartile Deviation; 7.2.3 Mean Deviation; 7.2.4 Standard Deviation; 7.3 Symbols Representing the Standard Deviation; 7.4 Symbols Used in Statistical Analysis; 7.5 Formulae for Calculating Standard Deviation from Ungrouped Data.  aThis book covers all aspects of statistical methods in detail with applications. It presents solutions to the needs of post-graduate medical students, doctors and basic medical scientists for statistical evaluation of data. In present era, dependency on softwares for statistical analysis is eroding the basic understanding of the statistical methods and their applications. As a result, there are very few basic medical scientists capable of analyzing their research data due to lack of knowledge and ability. This book has been written in systematic way supported by figures and tables for basic understanding of various terms, definitions, formulae and applications of statistical methods with solved examples and graphic presentation of data to create interest in this mathematical science.  aMaster record variable field(s) change: 650 0aMedical statistics. 7aTECHNOLOGY & ENGINEERINGxEngineering (General)2bisacsh 7aTECHNOLOGY & ENGINEERINGxReference.2bisacsh 7aLife sciences: general issues.2bicssc 7aClinical & internal medicine.2bicssc 7aProbability & statistics.2bicssc14aStatistics.24aStatistics for Life Sciences, Medicine, Health Sciences.24aBiostatistics.24aInternal Medicine. 7aMedical statistics.2fast0(OCoLC)fst01014672 4aElectronic books.08iPrint version:aRayat, Charan Singh.tStatistical methods in medical research.dSingapore : Springer, 2018z9811308268z9789811308260w(OCoLC)1033531855403EBSCOhostuhttp://search.ebscohost.com/login.aspx?direct=true&scope=site&db=nlebk&db=nlabk&AN=18794110 6505-01/(SaIntroduction to statistics.- Collecting statistical data.- Tabulated presentation of data.- Diagrammatic presentation of data.- Graphic presentation of data.- Measures of central tendency.- Measures of dispersion.- Correlation.- Chi-square test ((S{(B2 -- test).- Normal curve and sampling distribution.- Tests of significance.- Analysis of variance.- Practice exercises.  aEBL - Ebook LibrarybEBLBnEBL5497921  aEBSCOhostbEBSCn1879411  aYBP Library ServicesbYANKn15677181  00102nlm4079aKCNLbKCNLcPROCd2021-08-26l0pEb33768r2021-08-26w2021-08-26yEBK  a92bN$T  c33768d33768  cEBK  aKCNL