52. Jane wants to know what percentage of freshmen at her college purchase clothing with college logos. She decides to
randomly interview 10 people from each of the dorms and ask them. These people are her
53. What type of sampling occurs when every person in the target population has a chance of being selected, and the probability
of each person being selected is known?
54. Bart wanted to know how often freshman boys at his school drank alcohol, but he couldn’t survey every one of them. Bart
decided that in order to give all freshman boys an equal chance of being selected to participate in his mini-study, he would visit
the dorms at dinnertime and ask them to choose numbers out of a hat. The ones with the number 5 were given a quick three–
question survey. Bart is demonstrating