I am currently writing my master thesis and don't really know what model to choose. Here are the details:

- dependent variable = time in months to a certain event; the lower the better
- overall 7 independent variables = 4 are binary (yes/no), 3 are trinary (a/b/c)
- the data does not have the character of a time series but is a snapshot: I asked in a survey how long it took to get to the event (Y) and what were the 7 circumstances (X1 to 7)
- sample size is 75

Thanks a lot in advance!