Simple Explanation and Sample Case of the Correlation Analysis

Correlation analysis is a Statistical technique that used to measure and determine the relationship between the two variables. Example decline in rice production due to reduced fertilizer, declining sales results may be due to the decline in advertising costs, rise in blood pressure due to weight gain. The relationship between the two variables there are positive and negative. For example, the relationship between variables X and Y. The relationship...

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Basic Probability Theory

Probability is a value that used to measure the rate of occurrence of an random event. The experiment is a terms that widely used in probability theory. Simple examples of experiment in probability theory is tossing of a pair coin and the experiment of throwing a dice. Two main basic part of probability is Sample Space and Event. In an experiment known terms of Sample Space, Sample Space (S) is the set of all possible outcomes of an experiment....

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CSPro 6.0.1

CSPro, short for the Census and Survey Processing System, is a public domain statistical package developed by the U.S. Census Bureau and ICF International. Serpro S.A. was involved in past development. Funding for development comes primarily from theU.S. Agency for International Development. The software can be used for entering, editing, tabulating, mapping, and disseminating census and survey data....

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What is Statistics ??

Statistics is the study of the collection, analysis, interpretation, presentation, and organization of data. In applying statistics to, e.g., a scientific, industrial, or societal problem, it is necessary to begin with a population or process to be studied. Populations can be diverse topics such as "all persons living in a country" or "every atom composing a crystal". It deals with all aspects of data including...

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How to Construct the table of frequency distributions

Frequency Distribution is a table that displays the frequency of various outcomes in a sample each entry in the table that contain the frequency or count of the occurences of valaues within a particular group or interval, and in this way, the table summarizes the distribution of values in the sample A frequency distribution in statistics shows us a summarized grouping of data divided into mutually exclusive classes and the number...

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