What is the number of commuters vs non at university Michigan?

The University of Michigan doesn't directly publish a precise number differentiating commuters from resident students. Their enrollment data typically breaks down students by residency status (in-state, out-of-state, international), and sometimes by undergraduate vs. graduate, but not by commuting status.

To get an estimate, you would need to:

* Access potentially relevant internal university data: This data might be available through the university's institutional research office or related departments, but access would likely be restricted.

* Conduct a survey: A survey of students could provide an approximation, but its accuracy would depend on response rate and sample size.

In short, there's no readily available public data providing a precise commuter vs. non-commuter breakdown for the University of Michigan.