b. A teacher wants to know how students in the class did on their last test. The teacher asks the nine students sitting in the front row to state their latest test score. He concludes from their report that the class did extremely well. What is the sample? What is the population? Can you identify any problems with choosing the sample in the way that the teacher did? (2) 0. Suppose the nearby Wendy's Restaurant sold medium, large and Biggie-sized soft drinks for $0.80, $1.50 and $ 1.75 respectively. Of the last 10 drinks sold, 3 were medium, 4 were large and 3 were Biggie-sized. What is the mean price of the last 10 drinks sold? (2)