1. Evaluate the sample correlation coefficient and the coefficient of determination. Explain the meaning of each.
2. Find the best fit equation for your data (trend line)
3. Determine if the relationship between the two variables is significant using the table ii in your text and = .05. Explain.
4. Evaluate the centroid

SHOE SIZE	HEIGHT
11.0	180.3
9.0	175.3
11.0	184.8
10.0	177.8
10.0	182.3
13.0	185.4
11.0	180.3
10.5	175.3
9.5	177.8
11.0	185.4
11.0	190.5
12.0	195.0
10.0	175.3
10.5	180.3
9.0	172.7
12.5	182.9
11.0	189.2
11.5	185.4
14.0	193.7
7.0	165.1
9.0	166.4
10.0	177.8
8.0	167.6
9.0	168.3
8.5	165.7
8.0	165.1
11.0	165.1
8.0	165.1
9.5	152.4
8.5	162.6
9.0	179.1
9.0	175.9
8.5	166.4
7.0	167.6
9.0	162.6
8.0	167.6
8.0	165.1
10.0	172.7
7.5	157.5
10.0	167.6