Final answer:
Angle parking is the common type in parking lots, shopping centers, and on wide streets. For every 22 cars, an expected 8.25 cars are parked crookedly, according to the De Anza parking garage's statistics. Option d.
Step-by-step explanation:
The type of parking that is common in parking lots, shopping centers, and on wide streets is angle parking. This method involves cars being parked at a specific angle, usually 45 to 60 degrees, to the curb or perimeter. It allows more vehicles to be parked compared to parallel parking, which is more common in tight street spaces.
Regarding the mathematical exercises provided: For every 22 cars in the De Anza parking garage, we expect to find that approximately 8.25 cars are parked crookedly. This is calculated by taking 37.5 percent of 22. On the question of probability, without additional information or calculations, we cannot confidently provide the correct answer to the likelihood of at least 10 out of 22 cars being parked crookedly.
The time it takes to find a parking space at 9 a.m. reportedly follows a normal distribution, with a mean of five minutes and a standard deviation of two minutes. This information can be used to calculate probabilities and answer questions about how long it takes to find a parking space during this specific time.