: Apps Cs Stratus Login Page G Google Follow Up Boss Question 13 The following table shows the mean, standard deviation, 10th, 25th, 75th, and 90th percentiles for students' grades in classes A and B. Mean SD P1o P25 P75 Poo Class A 63 10 39 57 69 87 Class B 71 29 37 40 63 82 Do not enter % symbol into the answer boxes. Round to 1 decimal place if necessary to round. a. If the distribution of scores in Class A is symmetric, then their median is b. The top 25% of students in Class A scored at least % of students in Class A scored between 39 and 87. d. The interquartile range for Class A is e. The coefficient of variation for Class A is f. Scores in Class B are: negatively skewed positively skewed symmetric Question Help: Message instructor