The speeds of cars on a road are approximately normally distributed with a mean = 58 km/hr and standard deviation = 4 km/hr. (a) What is the probability that a randomly selected car is going between 60 and 65 km/hr? (b) What fraction of all cars are going slower than 52 km/hr?

Chapter 7 North Africa/Southwest Asia Geographic Features Islam (and related culture)dominate Strong internal divisions within countries (ex: Lebanon and Iraq) Some nations without states (ex: Palestinians, Kurds, Berbers, people of Western Sahara) Some boundaries date from the colonial era = some current problems Name “Middle...