2. Barangay security members were selected according to whether they prefer day or night duties. 3. Every 10th motorist is selected passing throucgh EDSA to determine his or her speed. 4. Select the residents in a certain municipality according to the following types of occupation: blue-collar workers, OFW, and professionals. 5. Rafael chose 15 samples from the population of 100 by assigning numbers to each member, and then selecting the members whose assigned numbers are multiples of 6. 6. Using a random number generator, select the sample of 75 from the population. 7. A researcher wants to conduct a study to determine the performance of law students in the Philippines. 8. Suppose that ten boxes of items are numbered 1 to 10. A fixed number will then be drawn randomly from the bowl to obtain the sample for some kind of testing. 9. Athletes participating in the Olympic games for the past 10 years to obtain their rate of performance. 10. Choose three sections from among the 10 sections of Grade 11 students in a certain school. baria e A D. In a large manufacturing company, 20 people work in human resources, 30 in sales, 25 in accounting, and 15 in customer service. In order to conduct a survey, a sample of 40 employees is selected. How many employees should be selected from each department according to the criterion of proportionality? Use the appropriate sampling method. niipot o e Smonon Colbl bu ogacpon ongbnc stol