This page will provide an introduction to understanding and using library call numbers. Each book in the library has a unique call number. A call number is like an address: it tells us where the book is located in the library.
Definition of Correlation: Correlation is a statistical technique that is used to measure and describe the STRENGTH and DIRECTION of the relationship between two variables. Correlation requires two scores from the SAME individuals.
The Encephalization Quotient (EQ) is the ratio of C over the expected value for C of an animal of given weight S.ere E is the weight of the brain, C is the cephalization factor and S is body weight and r is the exponential constant. The exponential constant for primates is 0.28 and either 0.56 or 0.66 for mammals in general.