Mathematics, 21.05.2020 19:04 ciara180

Two variables are always sometimes I never) correlated.

4. In the U. S., from 2004 - 2015, the correlation coefficient for the relationship

between the size of a cell phone data plan, x, and the number of text

messages sent, y, is r = +0.97. Describe the relationship between the data

plan size and the number of text messages sent in the U. S.

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Two variables are always sometimes I never) correlated.

4. In the U. S., from 2004 - 201...