For the SAT college entrance exam (prior to March 2005), the combined scores ranged from 400 to 1600. A study recorded the combined scores from 100 students from each of three schools in a western state. The resulting scores were used to produce these boxplots. Which of the following are true? Select all that apply.
1) School 3 is more skewed to the right than school 2.
2) School 3 is more symmetric than school 2.
3) The median of school 1 is greater than the median of school 2.
4) The third quartile of school 3 is greater than the median of school 1.
5) The third quartile of school 1 is greater than the maximum value for school 3.
6) The first quartile of school 1 is greater than 900.
7) The third quartile of school 1 is greater than 1400.
8) The outliers for school 3 have a greater influence on the median than the mean.
9) The outliers for school 3 have a greater influence on the mean than the median.
10) School 1 has an outlier.