Inputs
Result
Correlation r
Enter values and calculate.
Compute r = Σ(xáµ¢−xÌ„)(yáµ¢−ȳ) / √[Σ(xáµ¢−xÌ„)²·Σ(yáµ¢−ȳ)²] and test whether the correlation is statistically significant.
Your explanation will appear here.
The calculator shows the steps — a quiz proves you can do them on your own.
Alexander tutors all math and CS levels — $55/session, free consultation.