Question 15 of 20 (1 point) Attempt 1 of 3 View question in a popup 5.3 Section Exercise 10 High School Dropouts Approximately 10.5% of American high school students drop out of school before graduation. Assume the variable is binomial. Choose 15 students entering high school at random. Find these probabilities. Round intermediate calculations and final answers to three decimal places. Part 1 of 3 (a) All 15 stay in school and graduate olo P(all 15 stay in school and graduate) = 0.189 Part 2 of 3 V (b) No more than three drop out P(no more than three drop out) = 0.935 Part: 2 / 3 Part 3 of 3 (c) At least 13 graduate P(at least 13 graduate) =