Pearson's Correlation (3 of 3)
Next section: Computational formula
The scatterplot below shows arm strength as a function of grip strength for 147 people working in physically-demanding jobs (click here for details about the study). The plot reveals a strong positive relationship. The value of Pearson's correlation is 0.63.
Other information about Pearson's correlation can be obtained by clicking one of the following links:
- Computational formula
- Sampling distribution
- Confidence interval
- Confidence interval on difference between r's
Next section: Computational formula