Topic: Correlation Coefficient
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What is Correlation Coefficient?
A correlation coefficient is a unit that measures the independence of variables that are random in nature. These variables contain the value from -1 to +1. Read More »
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How to Find the Correlation Coefficient
Virtually every type of research conducted, no matter what field it is in, measures its results based on how well it fits a model. The model predicts the results based on some set of conditions or stimuli. A plot of the independent variable... Read More »
Source: http://www.ehow.com/how_8241572_correlation-coefficient.html
How to Use the Pearson Correlation Coefficient
Pearson's correlation coefficient, normally denoted as r, is a statistical value that measures the linear relationship between two variables. It ranges in value from +1 to -1, indicating a perfect positive and negative linear relationship r... Read More »
Source: http://www.ehow.com/how_8487380_use-pearson-correlation-coefficie...
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Correlation Coefficient
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Answers to Other Common Questions
A correlation coefficient, often represented as 'r', is a mathematical measure of how closely associated two sets of data are. If you were to graph the two sets of data, the correlation coefficient would tell you how closely they follow a s...
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Source: http://www.ehow.com/how_7188143_describe-associations-correlation...
when there is no relation between the variables
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Source: http://wiki.answers.com/Q/When_is_the_correlation_coefficient_zer...
The weakest correlation coefficient is 0, which means there is absolutely no relationship between the two variables you are correlating.
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Source: http://wiki.answers.com/Q/What_is_the_weakest_correlation_coeffic...
Answer The correlation coefficient takes on values ranging between +1 and -1. The following points are the accepted guidelines for interpreting the correlation coefficient: 0 indicates no linear relationship. +1 indicates a perfect positive...
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Source: http://wiki.answers.com/Q/Meaning_and_formula_of_co-efficent_corr...
Correlation coefficient My understanding is: two variables as they relate to one another and how accurately you can predict their behavior to one another when together. Basically the strength of the linear association between two variables....
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Source: http://wiki.answers.com/Q/What_is_an_example_of_correlation_coeff...
The answer is r
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Source: http://wiki.answers.com/Q/What_is_the_correlation_coefficient_sym...
