Question Help When a man observed a sobriety checkpoint conducted by a police department, he saw 656 drivers were screened and 7 were arrested for driving while intoxicated. Based on those results, we can estimate that P(W)=0.01067, where W denotes the event of screening a driver and getting someone who is intoxicated. What does PW denote, and what is its value?

Layer r contains a well-known index fossil that is 100 million years old. based on this information and the principle of superposition, a. layers t and m are older than 100 million years, and layers x and g are younger than 100 million years. b. layers t, m, x, and g are all older than 100 million years. c. layers t and m are younger than 100 million years, and layers x and g are older than 100 million years.