7) The student with the distribution of quiz scores below takes two more quizzes. One score is above his mean and the other is below his mean, but his mean does not change. What are some possible pairs of quiz scores for this student? Show three possibilities using the dotplots below. How can signed distances from the mean be used to nd possible pairs? 2 n- I g I II a 4: 2- 0_ a 3 I a S : 11 ha an an en no -m t! an m 4: 2- n o i o I 8 3 90M 8) Why,r do you think that statisticians call the mean the \"balancing point" of a distribution