(Solved): A neighborhood group has complained that at an intersection near a school, half of all cars roll thr ...
A neighborhood group has complained that at an intersection near a school, half of all cars roll through the stop sign without coming to a complete halt. A statistics practitioner plans to observe a random sample of 200 cars. If the neighborhood group is correct, what is the probability that between 45% and 55% of the cars roll through the stop sign? (Round your answer to four decimal places.)