Analysis & Interpretation of Data DR NARESH SUKHANI Six blind men & an elephant WHAT THEY SAID ?????? 1. Side of the Elephant is like a wall. 2. The Tusk is like a spear. 3. The Trunk is like a snake. 4. One feels the knee is like a tree. 5. One touches the ear, and thinks the elephant is like a fan. 6. The tail it is like a rope. 6 August 2023 DR NARESH SUKHANI 2 ANALYSIS Analysis is study of tabulated material in order to understand inherent meanings that will be of use to finalise further course of action in the area of research. It requires the researcher to have an open and flexible mind. All the trends, similarities, differences, relations or outstanding factors SHOULD BE noticed. A plan of the analysis should be ready before commencing the research work. This will be put to further adjustments and finetuning as the work progresses upto the point of actual analysis. 6 August 2023 DR NARESH SUKHANI 3 INTERPRETATION Interpretation is the effort to establish continuity in social research through linking the results of one study with that of another. It leads to the establishment of explanatory concepts. 6 August 2023 DR NARESH SUKHANI 4 • Count the total number of f’s in the paragraph • Count only once • Time limit is 60 seconds The necessity of training farm hands for first class farms in the fatherly handling of first class farm livestock is foremost in the minds of farm-owners. Since the forefathers of the farm-owners trained the farm hands for first class farms in the fatherly handling of farm livestock, the farm-owners feel they should carry on with the family tradition of fundamental training of farm hands of first class farms in the fatherly handling of farm livestock because they believe it is the basis of good fundamental farm management. 6 August 2023 DR NARESH SUKHANI 5 6 August 2023 DR NARESH SUKHANI 6 6 August 2023 DR NARESH SUKHANI 7 ANALYSIS & INTERPRETATION Analysis and interpretation are interwoven and incomplete without each other. Interpretation can be considered as a special aspect of analysis involving the establishment of relationship between variables, and the reasons for the existence of such relationships. 6 August 2023 DR NARESH SUKHANI 8 Types of analysis Analysis of data involves estimating the values of unknown parameters and testing of hypothesis for drawing inferences. It may be categorised as: Descriptive analysis Inferential analysis Correlation analysis Causal analysis Multivariate analysis 6 August 2023 DR NARESH SUKHANI 9 Descriptive Analysis It is the study of distributions of one or more variable. It may provide profiles of agroup of people (work group, business group, consumer group), on a multitude of characteristics (size, efficiency, income levels, qualifications, preferences). 6 August 2023 DR NARESH SUKHANI 10 Inferential Analysis It is concerned with the various tests of significance, for testing hypothesis, in order to determine what is the validity of the conclusion derived from the data. It is on this basis that the task of interpretation is performed 6 August 2023 DR NARESH SUKHANI 11 Correlation Analysis It studies the joint variation of two or more variables for determining the amount of correlation between two or more variables. 6 August 2023 DR NARESH SUKHANI 12 Multivariate Analysis Easy access to computers has made more easy to use and popular. It involves use of statistical methods to analyse more than two variables on a set of different observations. It includes Regression analysis - One dependent variable which is presumed to be the function of two or more variables Multi-Anova analysis - The ratio of “among group variance” and “within group variance” is worked out. 6 August 2023 DR NARESH SUKHANI 13 Essentials for Interpretation Data should be accurate and reliable Data should be homogeneous Data should be adequate (sufficient) Data should be properly classified and tabulated Data should be conducive or suitable for statistical treatment 6 August 2023 DR NARESH SUKHANI 14 Precautions for Interpretation The problem should be seen in the proper perspective The relevance of each element must be understood Possibility of misinterpretation due to unstudied factors should be avoided Prey to false generalisations should not be there Some factors considered should not be irrelevant 6 August 2023 DR NARESH SUKHANI 15