1. Michelle wants to know about the amount of sleep her group mates get on Monday nights. She surveys her group and finds how many hours each of her group mates slept on Monday: {4, 6, 6, 7, 7.5, 9}
   1. Suppose Michelle is tired on Tuesday morning, and mistakenly enters 19 instead of 9 when doing her calculations. Which measures of the center will be impacted the most? How will they be impacted? Answer this question without doing any computations.
   2. Suppose Michelle is tired on Tuesday morning, and mistakenly enters 19 instead of 9 when doing her calculations. Which measures of the spread will be impacted the most? How will they be impacted? Answer this question without doing any computations.