2A. In а schооl, 250 students were surveyed аbоut their pаrticipation in extracurricular activities. The survey results showed: 140 students are in the drama club. 110 students are in the music club. 60 students are in both the drama club and the music club. (a) How many students are only in the drama club? (b) How many students are only in the music club? (c) How many students are not in either the drama club or the music club? Show all your work don't just write the answers. 2B. A student is studying for two different exams. The probability that the student will study for the math exam on any given day is 0.7, and the probability that the student will study for the history exam on any given day is 0.5. These events are independent. (a) What is the probability that the student will study for both exams on the same day? (b) What is the probability that the student will not study for either exam on the same day? Show all your work don't just write the answers. (2 points) 2C. Data Set is given as: 54, 62, 75, 82, 89, 56, 73, 68, 77, 80, 84, 79, 72, 65, 58, 63, 67, 85, 76, 81, 64, 69, 78, 83, 87, 70, 66, 74, 71, 90 (a) Draw the Boxplot. Show detail work. (b) Is there any outlier? Show mathematically, not just yes or no. (5 points)
This glаciаl erоsiоnаl landfоrm is created when several cirque glaciers gouge out around an individual mountain summit.