[Minitab] - Anyone experience with Minitab Probit Logistic Regression?

#1
Hi,

I am trying to run Probit logistic regression in Minitab 15. I am unfamiliar with this program and have spent many hours to no avail trying to figure it out.

My regression should be simple

Larvae testing positive or negative for prey as a function of time.

8 time treatments with 25 reps per treatment.

I can set it up as the number of events (those testing positive) and the proportion. OR

number of positives vs number of negatives by time. I expect the first way would look something like this.

Treatment (Hours)//// Number of Events//// Proportion
0 25 1.00
3 20 0.80
4 17 0.68
5 13 0.52
6 07 0.28
7 02 0.08
8 00 0.00
9 00 0.00
10 00 0.00

I do not know how to fill out the boxes in the program.. If anyone has experience please guide me.

Many Thanks!!!