The table summarizes the movie-watching preferences and ages of a group of 500 people in one community. Movie Theater Streaming Service DVD Under age 18 0.13 0.16 0.01 Age 18-40 0.17 0.17 0.06 Over Age 40 0.13 0.03 0.14

Part A: Determine P(movie theater | over age 40) and describe the event in everyday language. Show all work

Part B: Are the events prefers movie theater and being over age 40 approximately independent? Use probabilities to justify the answer