Take this quiz as you would take a quiz in class. After you are done, check your work against the answers given in the back of the book. 1. The access code for a warehouse's security system consists of six digits. The first digit cannot be 0 and the last digit must be even. How many access codes are possible? 2. The table shows the number (in thousands) of earned degrees. by level and Copyright @ 2017 gender, conferred in the United States in a recent year. Gender Male Female Total Associate's 361 581 942 Level Bachelor's 734 983 1716 Master's 292 439 731 degree Doctoral 80 84 164 Total 1467 2086 3553 A person who earned a degree in the year is randomly selected. Find the probability of selecting someone who (a) earned a bachelor's degree. (b) earned a bachelor's degree, given that the person is a female. (c) carned a bachelor's degree, given that the person is not a female. (d) earned an associate's degree or a bachelor's degree. (e) earned a doctorate, given that the person is a female (f) earned a master's degree or is a male. (g) earned an associate's degree and is a male. (h) is a female, given that the person earned a bachelor's degree. 3. Which event(s) in Exercise 2 can be considered unusual? Explain your reasoning. 4. Determine whether the events are mutually exclusive. Then determine whether the events are independent or dependent. Explain your reasoning. Event A: A golfer scoring the best round in a four-round tournament Event B: Losing the golf tournament 5. From a pool of 30 candidates, the offices of president, vice president, secretary, and treasurer will be filled. In how many different ways can the offices be filled? 6. A shipment of 250 netbooks contains 3 defective units. Determine how many ways a vending company can buy three of these units and receive (a) no defective units. (bj all defective units. (c) at least one good unit. 7. In Exercise 6, find the probability of the vending company receiving (a) no defective units. (b) all defective units. (c) at least one good unit