Charles Cooley Quote

It is clear that one who attempts to study precisely things that are changing must have a great deal to do with measures of change.

Observations on the Measure of Change, Journal of the American Statistical Association, New Series, Number, 21, March 1893

It is clear that one who attempts to study precisely things that are changing must have a great deal to do with measures of change.

It is clear that one who attempts to study precisely things that are changing must have a great deal to do with measures of change.

It is clear that one who attempts to study precisely things that are changing must have a great deal to do with measures of change.

It is clear that one who attempts to study precisely things that are changing must have a great deal to do with measures of change.