the number of cars a salesman sold each month for a two year period are represented by the box and whisker plot below. which of the following statements is most likely to be true?
1. in approximately 25% of the months he sold less than 9 cars.
2. in approximately 75% of the months he sold more than 12 cars.
3. in approximately 25% of the months he sold less than 12 cars.
4. in approximately 50% of the months he sold less than 9 cars.