1. A movie's length represents the first quartile for movies showing at a theater. Make an observation about the movie's length. 2. A car's fuel efficiency represents the ninth decile of cars in its class. Make an observation about the car's fuel efficiency. 3. A student's score on an actuarial exam is in the 83rd percentile. Make an observation about the student's exam score. 4. A child's IQ is in the 93rd percentile for the child's age group. Make an observation about the child's IQ. 5. Explain how to identify outliers using the interquartile range. 6. Describe the relationship between quartiles and percentiles.