1) The headway h can be calculated as the quotient of the spacing f in feet, which is the average distance between vehicles, and the average speed v, in feet per second, of traffic. Thus the probability that spacing is at least f feet is the same as the probability that the headway is at least f/v seconds. Use function composition to find a formula for the probability Q that the spacing is at least f feet. Note: Your formula will involve both f and v.
Q=
2) If the average speed is 86 feet per second, what is the probability that the spacing between two vehicles is at least 35 feet?
You are an idiot! I was about to post an answer for this question --the same one you posted an hour ago.
Here it is P =0.87^t . . . . oh wait the question was just posted again. Which one should I post to? ... Let me think about that for an hour or two . . . . . . . . . .
Take Your Time. I dont need the answer anyways. Just practice problems.
I already got it asswipe
Why did you ask again? There are only 2 or 3 on here who can answer this. You will never get an answer. You are too dumb to understand it anyway.
