An Introduction to the Correlation Coefficient

An Introduction to the Correlation Coefficient. Learn what the calculated correlation coefficient tells us about the strength of the relationship between two quantitative variables. Use one of the videos below to help you learn how to calculate 'r'.
*Finding the Correlation Coefficient in Excel: Finding the Correlation Coefficient i...
*Finding the Correlation Coefficient in the TI-84 Graphing Calculator: Finding The Correlation Coefficient a...
*Video on calculating 'r' by hand, coming soon!

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