Activity 1.5. Same Feeling with Sampling! Directions. Write NP if the situation refers to Non-Probability Sampling; if not, write P 1. Choosing subjects capable of helping you meet the aim of your study 2. Checking every 10th student in the list 3. Interviewing some people you meet on the campus 4. Letting all members of the population join the selection process 5. Choosing samples by chance​