I need to produce a probability for a vehicle and a pedestrian meeting along a 1km road.
Here is what I know:
•cars take 3 minutes to travel
•pedestrians take 12 minutes to travel
•30 cars an hour
•20 pedestrians an hour
The cars and pedestrians may also be grouped or evening...
I’m having trouble deciding if experiment has 4 levels or 3 IVs and 2 levels. Any help would be greatly appreciated. I also need help deciding what statistical analysis to use on SPSS
so in my exp I used the same group of ppts who all watched a slide show. This slide show was testing...