Brain size and intelligence. For centuries people have associated intelligence with brain size. A recent study used

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Brain size and intelligence. For centuries people have associated intelligence with brain size. A recent study used magnetic resonance imaging to measure the brain size of several individuals.

The IQ and brain size (in units of 10,000 pixels) of six individuals are as follows:

Brain size: 100 90 95 92 88 106 IQ: 140 90 100 135 80 103 Is there an explanatory variable? If so, what is it and what is the response variable? Make a scatterplot of these data.

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Statistics Concepts And Controversies

ISBN: 9781429277761

7th Edition

Authors: David S Moore, William I Notz

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