A study examined brain size (measured as pixels counted in a digitized magnetic resonance image [MRI] of
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A study examined brain size (measured as pixels counted in a digitized magnetic resonance image [MRI] of a cross section of the brain) and IQ (4 performance scales of the Wechsler IQ test) for college students. The scatterplot shows the Performance IQ scores vs. Brain Size. Comment on the association between Brain Size and Performance IQ as seen in the scatterplot. (Data in IQ brain)
Transcribed Image Text:
Performance IQ 140 120+ 100+ 80 X X XX 825 X r+ *² x X X X X 975 Brain Size (pixels) X
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Related Book For
Intro Stats
ISBN: 9780134668420
5th Edition
Authors: Richard D De Veaux, Paul F Velleman, David E Bock, Nick Horton
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