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Listed below are the brain volumes (in cm ) of twins and the corresponding IQ score. Construct a scatterplot, find the value of the linear
Listed below are the brain volumes (in cm ) of twins and the corresponding IQ score. Construct a scatterplot, find the value of the linear correlation coefficient r, and find the P-value using a = 0.05. Is there sufficient evidence to conclude that there is a linear correlation between brain volume and IQ scores? Brain volume 1005 965 1039 Full Data set 1027 1285 Q score 1276 95 1060 90 1070 87 1032 87 1070 100 103 103 95 127 126 Brain volume 1174 1079 1061 1102 1350 1435 IQ score 100 1025 97 1105 94 1204 1164 89 95 85 98 114 113 123 . . . OA. Ho: P = 0 B. Ho: P= 0 H1 : p >0 H1 : p#0 OC. Ho: p = 0 OD. Ho: p #0 H1: p
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