Topic: Uses of Correlation
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How to Use Excel for Correlation
Correlation measures the strength of association between quantitative variables, usually in the form of a correlation coefficient. The value of a correlation coefficient, symbolized by the Greek letter "rho," ranges from -1 for perfect nega... Read More »
Source: http://www.ehow.com/how_5768084_use-excel-correlation.html
How to Use Correlation on Excel 2007
Microsoft Excel 2007 is a spreadsheet application that is part of the Microsoft Office 2007 software package. It lets you store data, create charts and graphs, make rosters and perform advanced calculations. You can calculate the correlatio... Read More »
Source: http://www.ehow.com/how_6296227_use-correlation-excel-2007.html?r...
How to Use the CORREL Function in Microsoft Excel
Suppose you are a teacher and you want to see if there is a relationship between a student's average grade on homework assignments and his or her average grade on exams. Trying to figure this out using paper, a pencil, and a calculator is t... Read More »
Source: http://www.ehow.com/how_5174962_use-correl-function-microsoft-exc...
More Common Questions
Answers to Other Common Questions
To determine the correlation between three sets of data, such as from a sensor array, a multiple regression must be employed. Multiple regression is a statistical technique that runs a straight line through various data points. The slope of...
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Source: http://www.ehow.com/how_6049413_use-correlation-data-three-sensor...
Robert Fisher
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Source: http://wiki.answers.com/Q/Who_popularized_the_use_of_the_correlat...
Causation cannot be determined... You cannot be certain which is the cause and which is the effect, as the correlational data is only supporting the idea that they are both occuring together.
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Source: http://wiki.answers.com/Q/What_are_the_weaknesses_of_using_correl...
The accountant is trying to correlate this year's figures with last year's.
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Source: http://wiki.answers.com/Q/How_do_you_use_the_word_correlate_in_a_...
Antibiotics kill the bad bacteria which make us sick, but they also kill the good bacteria that our bodies need. The good bacteria actually help keep the "bugs" at bay, so when we take antibiotics and they kill all the bacteria (good and ba...
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Source: http://wiki.answers.com/Q/What_is_the_correlation_between_antibio...
correlation
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Source: http://wiki.answers.com/Q/How_do_you_use_correlation_in_a_sentenc...
Correlation is used in psychology to compare two variables, and determine how related they are. Regression is used to determine how much two variables change together. For example, smoking and lung cancer and correlated, and they regress to...
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Source: http://wiki.answers.com/Q/How_could_correlation_and_regression_be...
