# Scatter Plot and Determining Correlation

In forestry there appears to be a correlation between the diameter of a tree at breast height and the total height of the tree. For the following sample of ten white spruces, first construct a scatter plot then find the correlation (r) between height, r squared, and T.

Diameter(cm) Height

18.9 20.0

15.5 16.8

19.4 20.2

20.0 20.0

29.8 20.2

19.8 18.0

20.3 17.8

20.0 19.2

22.0 22.3

16.6 18.8

https://brainmass.com/statistics/scatter-plot/scatter-plot-determining-correlation-58747

#### Solution Summary

This solution involves calculations of correlations and creation of a scatter plot.

$2.19