Lebron recently left the Miami Heat to go back home to the Cleveland Cavaliers where he began his professional career. Lebron is arguably the best player in the NBA and a tremendous addition to a team … a real difference maker. In this activity students read graphs and use measures of central tendency as they compare the records of the Miami Heat and Cleveland Cavilers with and without Lebron. How many wins per season can we expect from the Cavilers now that they have Lebron back and just how many wins is Lebron worth?