This assignment is related to your Chapter 11 (Salkind) material. Instructions: Do you recall the assignment we did a few weeks ago when we calculated the standard deviation and variance for the RBIs for the two baseball teams (for the Washington Nationals and the Houston Astros)? Well, let's revisit those data to figure out if there is a significant difference between the two teams on their RBI records. Here's the data again (note this is the same as the data from your Assignment #6---you might want to look back at that assignment to see your means, SDs, and Variance calculations to save your self some time on this assignment!). Runs Batted In per Team Astros Nationals 80 50 40 63 45 124 7 100 104