Final answer:
The question is asking about the safe distance to park a car from another car. The answer is that cars should be parked at a distance of 7-8 car lengths away from each other.
Step-by-step explanation:
In relation to parking and safety while crossing the road, determining the safe distance from an oncoming car before crossing is a practical application of mathematics. When estimating a safe distance, you could consider multiple car-lengths, which are often used as a rule of thumb. For instance, when trying to judge safe crossing times, older guidelines would suggest distances of 5-7 car-lengths, while newer studies might recommend as much as 8 car-lengths side-to-side and 15 lengths deep.
Understanding the minimum safe distances is critical, especially in situations involving traffic. When applied to parking, you might also use similar reasoning to estimate the time it takes to find a parking space, as that can also be influenced by safety distances. For example, if we consider that surveying 22 cars can yield an average of 8.25 parked crookedly, we understand parking behavior and space availability.
Finding parking spaces follows a probability distribution. If it's normally distributed with a mean time of five minutes and a standard deviation of two minutes, calculating the chances of finding a space in under one minute requires statistical reasoning using these parameters.