(print clearly) B. Which class had the better overall performance? Justify your answer. (12 points) C. The first-period class has a standard deviation of 11.93. Explain how this value summarizes variability in this class. (4 points)1. Shown below are the summary statistics for test scores from two different AP Statistics classes - one taught first period and one taught third period. Mean Std. n Median Q1 Q3 Min. Max. Dev. First- 75.7 11.93 20 78.5 72 82.5 48 94 period test points) scores Third- 81.8 9.6 29 85 74 89 57 96 period test scores NOTE: A student saw a paper that showed the two lowest grades for the first-period class, which were 48 and 68. A. Construct box plots for the two classes on the same horizontal axis with one box plot above the other box plot. Be sure to check for outliers. (10 points)