HW Chapter 5 FRAPPY! Directions: Show all your work. Indicate clearly the methods you use, because you will be scored on the correctness of your methods as well as on the accuracy and completeness of your results and explanations. A statistics teacher has 40 students in his class, 23 females and 17 males. At the beginning of class on a Monday, the teacher planned to spend time reviewing an assignment due that day. Unknown to the teacher, only 19 of the females and 11 of the males had completed the assignment. The teacher plans to randomly select students to do problems from the assignment on the whiteboard. (a) What is the probability that a randomly selected student has completed the assignment? (b) Are the events "selecting a female" and "selecting a student who completed the assignment" independent? Justify your