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Describing Relationships between Two Variables

Describing Relationships between Two VariablesUp until now, we have dealt, for the most part, with just one variable at a time. This variable ,when measured on many different subjects or objects, took the form of a list of numbers. Thedescriptive techniques we discussed were useful for Describing such a list, but more often,science and society are interested in the relationship between two or more Variables . To take amundane example, it is nice to know what the "typical" weight is, and what the typical height more interesting is to know the relationship between weight and now, and most of this course, we ll stick to relations between only two Variables .

Describing Relationships between Two Variables Up until now, we have dealt, for the most part, with just one variable at a time. This variable, when measured on many different subjects or objects, took the form of a list of numbers. The descriptive techniques we discussed were useful for describing such a list, but more often,

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