Wednesday, August 18, 2010

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Introduction to Types of data analysis:

Analysis of an data is a process of inspecting, cleaning, transforming, and modeling data with the goal of highlighting useful information, suggesting conclusions, and supporting decision making. Data analysis has been multiple facets and approaches, encompassing diverse techniques under a variety of names, in different business, science, and social science domains.And now we see about the types of data analysis.

Types of Data Analysis

Two types namely:
  • Qualitative Analysis :
The method of analyzing the information which can be supported through qualitative analyses are called qualitative analysis
  • Quantitative Analysis:
The method of understanding the mathematics in correct way are called the quantitative analysis and it involves some basis on natural statistics
Process on Data Analysis:
The some of the process in data analysis are limitations of ratio analysis
Data cleaning:
Data cleaning is a major method for the interval of in which the data are tested, and wrong data are if essential, preferable, and feasible corrected.
Preliminary Data analysis:
The preliminary data analysis are,
1) Quality of Data: Data can be performed in lot of methods,
Like histograms, normal probability plots mean, standard deviation, median
2) Quality analysis of measurements are: inspection of homogeneity, which provides a submission of the regularity of a element tool
Main data analysis:
The major variation between the preliminary data analysis and the main analysis is they can get through any analysis method
Final data analysis:
During the last stage, the results of the preliminary data analysis are documented,and effective Math Problems Help

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