Very often in practice a relationship is found to exist between two or more variables. In some research problem, two measurements are taken on each of the unit consideration. We may be interested in finding a relationship between “height of students and their respective Weights” Income and expenditure”, “unemployment and crime arte” and so on.
The statistical method used to find out if there exist any relationship between two sets of variables and to establish an equation to represent this relationship which can also be used for prediction is known as “CORRELATION AND REGRESSION”. The measure of the classes or degree of relationship between two or more variables is known as Correlation analysis while the equation of line that represent the relationship between two or more variables which can also be needed for prediction is being referred to a s” Regression Analysis”
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OTHER SIMILAR STATISTICS PROJECTS AND MATERIALS
A QUALITY CONTROL ANALYSIS OF CEMENTS IN DANGOTE CEMENT PLC (A CASE STUDY OF IBESE CEMENT PLANT LAGOS)
CHAPTER ONE INTRODUCTION 1.1. BACKGROUND OF THE STUDY The history of cement production in Nigeria can be traced back to 1957. From the onset, about three cement plants were commissioned by the Nort...Continue reading »
A REGRESSION ANALYSIS OF NATIONAL INCOME AND EXPENDITURE FROM 1990-2014
A REGRESSION ANALYSIS ON THE IMPACT OF SMOKING, LEVEL OF EXERCISE, WEIGHT ON MEDICAL COST. (A CASE STUDY OF FEDERAL MEDICAL CENTER OWERRI)
CHAPTER ONE INTRODUCTION 1.1. Background of the study The increase in the number of people who are ill in the various health establishments has risen geometrically overtime. Most of these illnesses...Continue reading »
A STATISTICAL UNIVARIATE ANALYSIS OF THE GENERAL RESPONSE OF LOCAL DOGS TO VACCINATION (A CASE STUDY OF THE NATIONAL VETERINARY RESEARCH INSTITUTE, VOM PLATEAU STATE).
CHAPTER ONE 1.1. INTRODUCTION Vaccination of dogs generally is of utmost importance to us seeing that dog is man’s best friend. Vaccinating dogs not only helps to save dogs from infections but...Continue reading »
A STATISTICAL ANALYSIS ON THE EFFECT OF NPK FERTILIZER ON CROP GROWTH (A CASE STUDY OF MICHAEL OPARA UNIVERSITY OF AGRICULTURE, UMUAHIA ABIA STATE)
CHAPTER ONE Introduction 1.1. Background of the study Agriculture is a cardinal sector in the economy of any nation. Fertilizer application has over the period been essential in the effective growth...Continue reading »
EVALUATION OF NIGERIAN GAS PRODUCTION & ELECTRICITY GENERATION FROM NATURAL GAS USING REGRESSION ANAYLSIS(1999-2014)
CHAPTER ONE INTRODUCTION 1.1. Background of the study Nigeria is a nation that has been blessed with mineral resources ranging from solid minerals to crude oil deposits; right from the northern par...Continue reading »
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