IQ and Brain Volume The table below lists IQ scores and brain volumes (cm3) and body weights (kg) of subjects (from Data Set 9 “IQ and Brain Size” in Appendix B). Is there sufficient evidence to conclude that there is a linear correlation between IQ scores and brain volumes?

Does it appear that people with larger brains have higher IQ scores?

IQ 87 101 103 96 101 96 93 88 97 114 113 Brain Volume 1027 1281 1051 1079 1173 1079 1067 1104 1029 1100 1204 Body Weight 58.514 63.958 133.358 107.503 61.236 61.236 83.916 79.38 81.648 88.452 79.38