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Correlation Calculator

Calculate the Pearson correlation coefficient between two columns

Click to upload or drag and drop

Supports .csv and .txt files

Correlation FAQs

1. What is Pearson Correlation?

It's a measure of the linear correlation between two variables, ranging from -1 to 1.

2. What does a correlation of 1 mean?

A perfect positive linear relationship. As one variable increases, the other increases proportionally.

3. What if my data is not numeric?

The tool will ignore non-numeric values. Ensure your selected columns contain numbers.