Question: Refer to Data Set 8 IQ and Brain Size in Appendix B and test for a correlation between brain volume (cm3) and IQ score. Use

Refer to Data Set 8 "IQ and Brain Size" in Appendix B and test for a correlation between brain volume (cm3) and IQ score.
Use the data in Appendix B to test for rank correlation with a 0.05 significance level.
Data Set 8

PAIR SEX (1-M) pRDER IQ VOL AREA CCSA CIRC WT 2 1913.88 963 1684.89 1902.36 027 1860.24 54.7 54.2 53.0 52.9 57.8 6.08 87 87 101 57.607 58.968 64.184 58.514 63.958 2 6.22 12812264.25 7.99

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