Question

Use the following information to run a Correlational analysis. Write a paragraph description about the conclusion you draw based on the prompt.

Suppose you collected the following information where X is the diameter of a tree trunk and Y is the tree’s height.

X	Y
4	8
2	4
8	18
6	22
10	30
6	8

Answer 1

Following is the output of correlation analysis:

The correlation coefficient between the variables is 0.875.

Since it is greater than critical value 0.811 at 0.05 level of significance so relationship between the variables is significant.

Since it is not greater than critical value 0.917 at 0.01 level of significance so relationship between the variables is not significant at 0.01 significance level.