Departments STATISTICS CORRELATION AND REGRESSION ANALYSIS OF THE EXPENDITURE ON ADVERTISEMENT AND AMOUNT REALISED ON SALES

2k views/   FMT: MS Word/   Chts 1-5 BrilliantNG
₦ 3,000.00 3,200.00

CORRELATION AND REGRESSION ANALYSIS OF THE EXPENDITURE ON ADVERTISEMENT AND AMOUNT REALISED ON SALES
CORRELATION AND REGRESSION ANALYSIS OF THE EXPENDITURE ON ADVERTISEMENT AND AMOUNT REALISED ON SALES

TABLE OF CONTENT

Title Page................................................................................................................ i

Certification.. iii

Dedication.. iv

Acknowledgementv

Table of Contentvi

Abstractviii

Chapter One. 1

1.0 General Introduction.. 1

1.1 The Statement of the Problem.. 2

1.2 Hypothesis. 3

1.3 Significance of the Study. 4

1.4 Aims and Objectives. 5

1.5 Definition of Terms. 5

1.6 Abbreviation Used. 6

1.7 Limitation of the Study Scope and Coverage7

Chapter Two.. 8

2.0 Literature Review.. 8

Chapter Three. 15

3.0 Research Methodology. 15

3.1 Data Collection.. 15

3.1.1 Source of Data. 15

3.1.2 Problem Encountered. 16

3.1.3 Types of Data. 17

3.1.4 Method of Data Collection.. 19

3.2.0 Regression Analysis. 20

3.2.1 Method of Fitting Regression Line. 21

3.2.2 Interpretation of Regression Equation and Line. 27

3.2.3 Analysis of Variance ANOVA32

3.2.4 Confidence Interval for a and b. 34

3.3 Correlation.. 36

3.3.1 Correlation Coefficient37

3.3.2 Spearman Rank Correlation Coefficient39

3.3.3 Product Moment Correlation Coefficient40

3.3.4 Interpretation of Correlation Coefficient41

3.3.5 Test of Hypothesis. 42

Chapter Four. 43

4.0 Data Presentation and Analysis. 43

4.2 Confidence Interval for and b. 47

4.3 Test of Hypothesis for a and b. 51

4.4 Analysis of Variance Approach.. 53

4.5 Correlation Coefficient using Karl Pearsons Product Moment Correlation Coefficient.55

4.6 Computation of Rank Correlation using Spearmans Approach.. 57

Chapter Five. 64

5.0 Findings, Conclusion and Recommendation.. 64

5.1 Findings of Study. 64

5.1 Conclusion.. 65

5.2 Recommendation.. 67

References. 69

ABSTRACT

The objective of the study is to understand and critically examine whether there is a relationship between advertisement and sales of Osogbo Steel Rolling Company, Osogbo for the period of ten years 19912000, using the method of correlation and regression analysis. The method of analysis used in this project is the regression and correlation. Under this, we discussed the least square method of estimation which is considered to be the standard method of obtaining a regression line because it is mathematically based. The least square method is given as: Y a bxi ei a significance test of hypothesis, that is regression coefficient b which is being estimated by b was also carried out to test the relationship between the advertisement and sales. Interval estimation in simple linear regression and method of estimating correlation were also discussed. All the test carried out was at the 5 level of significance. Finally, analysis of variance was also used to test the relationship between advertisement and sales. The tests carried out are significant.


View Related Projects

CORRELATION ANALYSIS OF CHILD SURVIVAL AT BIRTH A CASE STUDY OF OSUN STATE HOSPITAL, ASUBIARO
373 views/   FMT: MS Word/   Chts 1-5
3,000.00 3,200.00

ABSTRACTThis project work is a research work on the correlates of childs survival at birth and it is aimed at exa...

Continue reading
Dept: STATISTICS
CONSUMERS ATTITUDE TOWARDS INCREASE IN PRICE A case study of Nigerian Bottling Company Plc
321 views/   FMT: MS Word/   Chts 1-5
3,000.00 3,200.00

ABSTRACTThis research study has been written to examine the following: To examine the actual causes of the changin...

Continue reading
Dept: STATISTICS
CORRELATION AND REGRESSION ANALYSIS ON SAVINGS AND LOANS
319 views/   FMT: MS Word/   Chts 1-5
3,000.00 3,200.00

ABSTRACTThe project work study relationship between saving and loans between the periods of 5 years 20092013. Cha...

Continue reading
Dept: STATISTICS