multiple choice. Random Sampling 1. in an art class of fifteen students, sketch pads and canvases were distributed at random. There were five sketch pads and feb canvases. The probability that a student gets a sketch pad is: A. 5/5 B. 5/10 C. 3/4 D. 1/3 2. At a birthday party, there is a choice of the following desserts: 30 chocolate chip cookies, 20 sugar cookies, or 50 brownies. The probability that the first person at the table will pick a brownie is: A. 1/2 B. 2/5 C. 2 D. 3/10 3. I am interested in figuring out te average age of all driver in the state of Texas. Which of the following groups should my random sample be chosen from? A. drivers who live in Houston B. drivers who are between the ages of 40 and 49 C. drivers who received a driver's license within last year D. all driver in Texas 4. If i am interested in figuring out, on average, how many math classes freshman at a university are enrolled in per semester, I could chose a random sample by doing which of the following: A. waiting outside a dorm and surveying the first 50 people who leave the dorm B. putting student IDs in a random number generator and drawing 59 IDs of students to surgery C. asking math professors for a list of 50 students name to survey D. waiting at the library and asking 59 students how many math classes they are enrolled in 5. Which of the following could NOT be a probability? A. 1 B. 0 C. 5/2 D. none of the above could be probabilities