Unit 2 Checkpoint: Summarizing Data Graphically and Numerically

This is a Checkpoint quiz on all of Unit 2 (Modules 4-7).

• Read each question carefully. Many of the scenarios are used in multiple questions. When you see a familiar scenario, do not assume the question is identical to a question you've previously encountered.
• You have unlimited attempts on this Checkpoint. Questions may be different on each version. Canvas will record your highest score. 
• After each attempt, review your answers and use the feedback to learn from your mistakes.  This is key as the unit checkpoints are quite a bit longer than the module checkpoints.  You will not want to do this checkpoint too many times.
• Save your answers as you go. If you close this window without saving your answers, your answers will be lost, and it will count as one of your two attempts.