Tuesday, 16 October 2012

Using tables for data analysis


City or Town
Point A
Point B
Point C
Point D
Point E
Point A




Point B
87



Point C
64
56


Point D
37
32
91

Point E
93
35
54
43

The going can get really tough when you have to deal with a pile of data. It can be easier of the data is properly organized and tabulated. Whether you are doing a quantitative analysis, or preparing charts and graphs, preparing a table will form the basis for a number of calculations. A pile of data will be simpler to understand when it is arranged and classified in a systematic manner. There can be a number of approaches for arranging data in tables.

When just a list is needed, then a one dimensional table will be suitable. In this style, each individual observation is equivalent, meaning that they all point to the same answer. The only way they can be arranged is according to the numeric value in ascending or descending order.

There are two dimensional tables, which are used widely in Thesis Data Analysis. This table shows two aspects of each variable, like the height and weight of students in a class. So a result of observation or data collected will be expressed as 4 feet, 40 kg. Both the values need to be arranged in the table and the organization can be done according to the numeric value of the first characteristic.

Whatever be the form of table you are preparing, each value must be a legitimate result of the data collection process and must contribute to the experiment. Each entry is termed as an experiment variable. While there is no theoretical limit to the number of variables that an experiment can include, you have to be rational when doing Dissertation Data Analysis and consider only so many variables that can be logically measured. The variables must also be scientifically fit to be measured. Too many factors at a time will make the table cumbersome and the calculation complicated.


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Wednesday, 3 October 2012

Choose statistics as a career option

To know how the people in a country shop, communicate and respond to any new product, there are a number of surveys that take place. These sample surveys are done by specialized agencies, which concentrate on selecting the most representative group, so that they get a fair idea about the population as a whole. Now, since it is not always possible for the researchers to personally be involved in the survey, they take the help of these professional agencies. If you also wish to be a part of such an agency and explore various parts of the world to collect and analyze information that matters to people, you must be well versed with the techniques of data analysis.

When you have the knowledge, you have power. There are many government as well as private bodies which need information to be collected and assessed on a regular basis. Such information may be required for:
  • Making marketing policies
  • Choosing locations for establishing outlets
  • Deciding pricing of products
  •  Allocating funds to various projects
  • Creating social welfare programs in various regions
These are just a few reasons why corporate and political world needs statisticians. There are many master' courses which involve dissertation data analysis as a part of the research work. These dissertations prepare students for the professional competitions that involve statistical calculations and give them a chance to make a career as a statistician.

If you are a scholar, then paying attention to your thesis data analysis will be highly beneficial. You will get to learn the various tools of statistical research, which are applicable for data collection, management, analysis and presentation of the results. There are various dedicated courses for statistical researchers also. Choosing a PhD thesis writing company for assistance will enable a scholar to understand the complexities of the statistical tests and modules easily.



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