Helpdesk: WhatsApp: 0736552548 Email: info@kenyaplex.com

BBM 312: Business Statistics II Notes

Institution: Mount Kenya University

Course: Finance and Accounting

Content Category: Lecture Notes

Posted By: davidkariuki1010

Document Type: PDF

Number of Pages: 71

Price: KES 200
 
    

Views: 473     Downloads: 5

Summary

TABLE OF CONTENTS
COURSE OUTLINE………………………………………………………………………2
TABLE OF CONTENTS.................................................................................................... 4
CHAPTER 1: CORRELATION AND REGRESSION ................................................ 6
1.1 WHAT IS CORRELATION? ............................................................................................... 6
1.2 PEARSON’S PRODUCT MOMENT COEFFICIENT OF CORRELATION..................... 6
1.3 REGRESSION ANALYSIS ............................................................................................... 11
1.4 COEFFICIENT OF DETERMINATION ........................................................................... 14
1.5 THE RANK CORRELATION COEFFICIENT (R)........................................................... 16
1.6 TIED RANKINGS .............................................................................................................. 17
1.7 TIME SERIES ANALYSIS................................................................................................ 18
CHAPTER TWO: SAMPLING THEORY.................................................................. 23
2.1 SAMPLING: ....................................................................................................................... 23
2.2 TYPES OF SAMPLING ..................................................................................................... 24
2.3 MEAN AND STANDARD DEVIATION IN SIMPLE SAMPLING OF ATTRIBUTES 24
2.4 LARGE SAMPLES: TESTING THE SIGNIFICANCE FOR A SINGLE PROPORTION
................................................................................................................................................... 25
CHAPTER THREE: TEST OF HYPOTHESIS.......................................................... 27
3.1 INTRODUCTION:- ............................................................................................................ 27
3.2 TRADITIONAL METHOD................................................................................................ 28
3.3 NULL AND ALTERNATIVE HYPOTHESIS .................................................................. 28
3.4 SIMPLE AND COMPOSITE HYPOTHESIS.................................................................... 28
3.5 TEST – STATISTIC ........................................................................................................... 28
5
3.6 ACCEPTANCE AND REJECTION REGIONS ................................................................ 28
3.7 TYPE I AND TYPE II ERRORS ................................................................................. 29
3.8 ONE-TAILED AND TWO –TAILED TESTS................................................................... 30
3.9 TESTS OF HYPOTHESIS CONCERNING LARGE SAMPLES..................................... 31
3.10 TESTS OF HYPOTHESIS INVOLVING LARGE SAMPLES ARE BASED ON THE
FOLLOWING ASSUMPTIONS. ............................................................................................. 32
3.11 TESTING HYPOTHESIS ABOUT POPULATION MEAN ........................................... 32
CHAPTER 4: TEST OF PROPORTIONS................................................................... 37
4.1 TESTING HYPOTHESIS ABOUT POPULATION PROPORTION................................ 37
4.2 HYPOTHESIS TESTING OF THE DIFFERENCE BETWEEN TWO MEANS ............. 41
4.3 HYPOTHESIS TESTING OF THE DIFFERENCE BETWEEN PROPORTIONS .......... 42
4.3 CHI- SQUARE TEST (?2
) ................................................................................................. 46
4.4 CHI-SQUARE TEST .......................................................................................................... 47
4.5 TESTING THE HYPOTHESIS FOR EQUALITY OF TWO VARIANCES.................... 53
CHAPTER FIVE: NON PARAMETRIC STATISTICS ............................................ 57
5.1. ADVANTAGES AND DISADVANTAGES .................................................................... 57
5.2 THERE ARE THREE DISADVANTAGES OF NONPARAMETRIC METHODS: 58
5.3 THE SIGN TEST.......................................................................................................... 58
5.4 THE WILCOXON RANK SUM TEST ....................................................................... 59
5.5 THE WILCOXON SIGNED-RANK TEST ................................................................. 62
5.6 THE KRUSKAL – WALLIS TEST ............................................................................. 62
SAMPLE PAPERS ......................................................................................................... 67


Below is the document preview. Purchase to access the complete document.

  • BBM-312-Business-Statistics-II-Notes_11140_1.jpg
  • BBM-312-Business-Statistics-II-Notes_11140_2.jpg
  • BBM-312-Business-Statistics-II-Notes_11140_3.jpg
........

This is the end of this document preview. Buy to download the complete document.


More Resources


  • AEM 203 Agroecology II Notes

    AEM 203 Agroecology II Notes University of Embu Bachelor of science in management of agro-ecosystems and environment Brief overview: Basic Concepts 1. Ecosystem: A piece of earth containing...

    Price: KES :  1000

     
  • ISC 207 Management Information Systems Notes

    Full notes on management of information systems. Get the full notes here Brief Overview: System Concept A system is an organized, purposeful structure regarded as a whole and consisting of...

    Price: KES :  200

     
  • BASS 301: Religion and Science in East Africa Notes 2016/2017

    Scientific methods of study and research Brief Overview: INTRODUCTION The following section attempts to explain the relationship between religion and science. It starts by explaining the...

    Price: KES :  400

     
  • AEM 203 Agroecology Notes: Interaction between agriculture, global environment and social systems

    The notes comprises origin of agriculture, the global food system and its influences on environment and its mitigation measures 2.0 INTERACTION BETWEEN AGRICULTURE, GLOBAL ENVIRONMENT AND SOCIAL...

    Price: KES :  1000

     
  • Laboratory Manual on the Determination of Electrical Conductivity and Salinity of Water

    This is a laboratory manual on the determination of electrical conductivity and salinity of water Experiment: Determination of the conductivity and salinity of water Introduction Conductivity is a...

    Price: KES :  500

     
  • Kenyatta University EMP 201: Curriculum Development Notes

    Document Length: 9 pages. The notes are all about curriculum Implementation and Teacher education, the definition of Curriculum Implementation, Strategies for Curriculum Implementation, Agencies of...

    Price: KES :  150

     
  • Internet and Networking Revision Notes: Module III diploma in ICT

    These are revision questions and answers for module III diploma in ICT. They are very understandable Q&A for exam preparation. DATA COMMUNICATION AND NETWORKS 1. Define the term Computer...

    Price: KES :  200

     
  • TPR 202 Ethics/Introduction to Ethics Notes

    These are the ethics notes from a researched background and they help one understand about social science. Please read and at the end of it you will benefit, am sure. TPR 202 ETHICS/ INTRODUCTION...

    Price: KES :  150

     
  • Sociology Notes: Scope of Sociology

    Sociological theory: A theory refers to a statement of general principles which try to explain the nature of things. A sociological theory is, therefore, a branch of sociology that attempts to...

    Price: KES :  200

     
  • BLM 3312: Logistics Management Notes

    Content covered in this document: - Definition of Logistics - Types of Logistics;inbound,outbound and reverse logistics - Diagrammatic representation of different types of...

    Price: KES :  100

     
  • BBM 3324: Insurance Risk Management Notes

    [ENVIRONMENTAL RESOURCE MANAGEMENT]ERM Challenges 1. Assessing ERM’s Value 2. Privilege 3. Defining Risk 4. Risk Assessment Methods 5. Qualitative Versus Quantitative risks 6. Time Horizon 7....

    Price: KES :  100

     
  • SCS 2113: Management Information System Notes

    Management information system MIS levels in organization Functions of MIS MANAGEMENT INFORMATION SYSTEM_2 STRUCTURE What does a management information system look like? What does a management...

    Price: KES :  200

     
  • Conflict of Laws With Regard to Marriage

    Introduction According to Fawcett, private international law (Conflict of Laws) is that part of domestic law which comes into operation whenever the court is faced with a claim that contains...

    Price: KES :  1500

     
  • CLS 401: Professional Ethics Notes

    Notes on Professional Ethics and practice for Law students, neatly summarized for easier reading and understanding. Each topic is outlined clearly. The notes cover most topics taught in professional...

    Price: KES :  2000

     
  • ENTR 032: Introduction to Entrepreneurship

    An entrepreneur is someone who conceives an idea, creates a path to success, does whatever it takes to succeed and tries to dominate their market since they're willing to risk almost everything to...

    Price: KES :  100

     
  • EMA 412: Economics and Planning of Education Notes 4th year

    These are lectures note for EMA412:ECONOMICS AND PLANING OF EDUCATION for 4th year for education students. Brief Overview: Educational Planning Is a conscious and deliberate Government effort...

    Price: KES :  300

     
  • EMA 411: Educational Management and Administration Notes

    These are lecture notes of EMA 411.EDUCATIONAL MANAGEMENT AND ADMINISTRATION for 4th year students for teaching and reading. Brief Overview: Organization – refers to the structure and...

    Price: KES :  200

     
  • AEC 418: Project Appraisal and Evaluation - Introduction to Project Appraisal Notes

    Content: This is an introduction to project appraisal and evaluation. 1. Introduction A project appraisal should entail the following: 1) A presentation and discussion of the socio-economic...

    Price: KES :  300

     
  • AEC 418: Project Appraisal and Evaluation - Financial Appraisal Notes

    This is a well illustrated topic about financial appraisal in the course project appraisal and evaluation. This topic has the following subtopics: (i) Total investments costs (ii) Fixed...

    Price: KES :  50

     
  • ABA 431: Business Research Methods for Business Management Notes 4th Year

    BUSINESS RESEARCH METHODS FOR BUSINESS MANAGEMENT for 4th year for education students .The notes can be used for teaching and learning. Brief Overview: 1.1 MEANING OF RESEARCH Research refers...

    Price: KES :  300

     
  • BEC 3400: Economics of Public Policy Notes

    These notes gives the full detail of economics of public policy which is taught to students in fourth year who take bachelor of science in economics. The notes are well summarized and in a simple and...

    Price: KES :  200

     
  • Diploma in Clinical Medicine and Surgery Cims 0336: Medicine 2 Notes

    This are notes for medicine 2,they can be used for teaching in clinical medicine and surgery Brief overview: RISK FACTORS Malnutrition and conditions with IS such as HIV LBW Large population...

    Price: KES :  99

     
  • ENS 2100: Urbanization and environment Notes (One Sub-topic)

    This contains only one sub-topic about the environment and urbanization well written and summarized Brief Overview: URBANIZATION AND ENVIRONMENT. In this paper we are going to discuss the...

    Price: KES :  10

     
  • Professional Theory and Practice

    This work gives the definition, history, concepts, nature, the empirical formulation, value & ethics, practice model, perspectives and practical interventions of behavioral theory. It gives clear...

    Price: KES :  200

     
  • AEC 418 Project Appraisal and Evaluation - Economic Analysis of Projects

    This is a topic about economic analysis of projects. it is an important topic in project appraisal and evaluation. It has the following sub topics (i) conversion of markets to accounting prices (ii)...

    Price: KES :  200

     
  • AEC 418 Project Appraisal and Evaluation - Risk Assessment of Projects

    This document is about the topic 'Risk assessment of projects'. Assessment of projects is a very important thing in project evaluation. The following are the key subtopics which are highlighted. (i)...

    Price: KES :  100

     
  • EPY 110: Maseno University Introduction to Educational Psychology Notes

    This is full notes for the students taking Education.Introduction to psychology comes in simple and easy to understand notes placed in point form. All the theories are described in a simple way and...

    Price: KES :  50

     
  • Applied Stochastic processes: Branching Process Notes

    The notes are based on discrete branching process and provides a deeper understanding of the probability distributions of each population generation and introduces the concept of probability of...

    Price: KES :  100

     
  • Maseno University UCI 101: Foundations of Information Technology Notes

    These are full notes for the unit of Foundation of information technology UCI 101 Maseno University. Brief overview: DEFINITION OF TERMS Information and Communication Technologies...

    Price: KES :  60

     
  • BSC 3321: Network System Integration and Maintenance Notes 2nd Year (4 Pages)

    This is a 4 page document. Brief Overview: 1. NETWORK SYSTEM INTEGRATION Is a process of bringing together the component subsystems into one system and ensuring that the subsystems function...

    Price: KES :  100

     

More Content By davidkariuki1010


  • BAF 3204: Principles of Taxation Notes

    CHAPTER ONE THEORY OF TAXATION OBJECTIVES At the end of this chapter, the student Should be able to: Understand the various types of taxes imposed in Kenya Explain the importance of taxes in a...

    Price: KES :  200

     
  • SMA 104: Calculus I Notes

    SMA 104: Calculus I Notes with sample questions and answers Kenyatta University

    Price: KES :  150

     
  • BMS 200: Business Statistics Notes

    INTRODUCTION Statistics basically deals with how we interpret figures for decision making. In the business world, decisions have to be made; some of these decisions are based on simple aspects of...

    Price: KES :  200

     
  • BAC 409: Forensic Accounting Notes

    WEEK 1: FRAUD AND FORENSIC ACCOUNTING OVERVIEW WEEK 2 &3: FINANCIAL CRIME INVESTIGATION WEEK 4 &5: PROVING CASES THROUGH DOCUMENTARY EVIDENCE WEEK 6&7: ANALYSIS TOOLS FOR...

    Price: KES :  200

     
  • EEN 110: Environmental Education For Sustainable Development Notes

    DEFINITION OF CONCEPTS The term Environment is defined differently by different authors Muyanda mutembi 1993- Environment is the surrounding conditions that influence the behavior and development...

    Price: KES :  200

     
  • SMA 432: Partial Differential Equations

    Contents: Purpose of the Module 5 Module Learning Outcomes 5 Course Description 5 LESSON 1 6 CONCEPTS OF PARTIAL DIFFERENTIAL EQUATIONS 6 LESSON 2 12 Formation of Partial Differential...

    Price: KES :  200

     
  • ECE 305: Social Studies for Early Childhood Education Notes

    1.3 Definition of terms 1.3.1 Social Studies • According to Collins English Dictionary social studies is the study of how people live and organise themselves in society, embracing geography,...

    Price: KES :  200

     
  • ASC 200: Introduction to Social Theory Notes

    1.11NTRODUCTION TO SOCIOLOGICAL THEORY Sociological theory is a set of assumptions, assertions, and propositions, organized in the form of an explanation or interpretation, of the nature, form, or...

    Price: KES :  200

     
  • SCH 203 - Theory of Spectroscopic Methods Notes

    TABLE OF CONTENTS PREAMBLE ii UNIT 1 1 BASIC PRINCIPLES OF MOLECULAR SPECTROSCOPY 1 1.1 Introduction 1 1.2 The Nature of Electromagnetic Radiation 2 1.3 The Electromagnetic Spectrum 3 1.4...

    Price: KES :  200

     
  • AGE 401: Environmental Conservation Notes

    INTRODUCTION: Environmental conservation is the protection, preservation and management of natural environments and the ecological communities that inhabit them. This also includes the management...

    Price: KES :  200

     
  • BMS 400: Management of Information Systems Notes

    Introduction - Data consists of raw figures and facts representing events such as business transactions that are presented for processing - Information -This is processed data, it is meaningful,...

    Price: KES :  200

     
  • SMA 212: Linear Algebra I Notes

    COURSE LEARNING OUTCOMES By the end of this course, learners will be able to: 1. Find the determinants and inverses of 2 X 2 and 3 X 3 matrices 2. Solve systems of linear equations using Gauss...

    Price: KES :  200

     
  • BBA 302: Business Law II Notes

    LECTURE ONE PARTNERSHIPS In this lecture we are going to discuss nature of partnership, relations of partners inter se, relations of partners to third parties, types and partners, reconstitution of...

    Price: KES :  200

     
  • SZL 412: Applied Ecology Notes

    Course Description: Introduction to Applied ecology; Application of Ecological concepts to management of animal populations and Agricultural ecosystems. Effects of disturbance on ecosystem;...

    Price: KES :  150

     
  • PHM 409: Monitoring and Evaluation of Health Programs Notes

    WEEK TOPIC WEEK 0: INTRODUCTION (YOUR CONTEXT, YOUR GOALS) WEEK 1: INTRODUCTION TO MONITORING AND EVALUATION (M&E) WEEK 2: DISTINCTION BETWEEN THE CONCEPTS OF MONITORING AND EVALUATION WEEK...

    Price: KES :  200

     
  • ARE 351: Old Testament Hermeneutics

    Table of Contents Table of Contents 2 UNIT INTRODUCTION 10 LESSON ONE 13 1.0 DEFINITIONS AND CONCEPTS OF HERMENEUTICS IN THE OLD TESTAMENT 13 1.1 Introduction 13 1.2 Lesson Learning...

    Price: KES :  150

     
  • SZL 200: Vertebrate Zoology Notes

    TABLE OF CONTENTS Copyright ii LESSON 1: VERTEBRATE CHARACTERISTICS 1 1.0 Introduction 1 1.1 Objectives 1 1.2 Position of Vertebrates in the Animal Kingdom 1 1.3 Definition of a...

    Price: KES :  150

     
  • SCH 209: Atomic Structure and Chemical Bonding Notes

    INTRODUCTION ? This course explores the basic theories of atomic structure and bonding. ? It provides a detailed but simplified theoretical background toward the understanding of various theories...

    Price: KES :  150

     
  • SBT 301: Taxonomy of Higher Plants Notes

    TAXONOMY OF HIGHER PLANTS FLOW CHART WEEK TOPIC WEEK O INTRODUCTION (YOUR CONTEXT, YOURGOALS, THOUGHTS ABOUT TAXONOMY) WEEK 1: Definition and importance of plant taxonomy WEEK 2: Development...

    Price: KES :  200

     
  • AGE 203: Geography of East Africa

    TABLE OF CONTENT PAGE PART ONE: HISTORICAL BASIS AND PHYSICAL REALM OF EAST AFRICA 1.0 LESSON ONE: HISTORICAL GEOGRAPHY AND PEOPLES OF EAST AFRICA 04 2.0 LESSON TWO: THE PHYSICAL GEOGRAPHY...

    Price: KES :  150

     
View all resources