I think it's all depend on the individual , and it also has to do with the superintendent demeanor. Put it this way, 7 days is not a lot of time for you to get used to the bus you are training with unless you have driven the type of bus that we're being train on. Although there's going to be only 4 of you( that way everyone can have the chance to drive)
I have pressure cause I'm not comfortable with the superintendent , he be standing next to me and kind of making me uncomfortable (although that's there job) . But when I have a female superintendent for my 9th day, I pass with flying color ! She even told me I was excellent the way I drive. I told her I used to drive for my relative's double decker tour bus business. So you see, it's depending on how you absorbed everything you learned in those 7 days, some people pick it up quick, other takes a little while. Just make sure you pay attention to the instructor and don't be afraid to drive the bus, the first week after my line training I drive those buses like my own car. You will get so use to it.