•Analysis of Data in research .

After the data have been collected from different sources, the researcher turris to the task of analysing them, The analysis Of data requires  a number of closely related operations such as establishment of categories, the application of these categories to raw data through coding,  tabulation and then drawing statistical inferenccss  The unwieldy data should necessarily be condensed into a few manageable groups and tables for further analysis.
Thus, researcher should classify the raw data into some purposeful and usable categories. Coding operation is usually done at this stage through which the categories of data are transformed into symbols that may be tabulated and counted. Editing is the procedure that improves the quality of data for coding. With coding the stage is ready for tabulation. Tabulation is a part of the technical procedure wherein the classified data are put in the form of tables. The mechanical devices can be made use of at this juncture. Computers tabulate a great deal of data, especially in large inquiries. Computers not only save time but also make it possible to study large number of variables affecting a problem simultaneously.