etermine the following situations then, what type of random or non random sampling technique is used. 1. Selected vehicle are classified according to the last number of their plates as odd or even. 2. There are 30 freshmen, 20 sophomores, 10 juniors, and 5 seniors enrolled in a certain course. Samples are to be taken from them according to the total number of students per year level. 3. Minority groups of senators are to be interviewed 4. Every five files out 500 files will be chosen 5. Animals going to astray are to be observed. 6. Two thousand respondents nationwide, from regions down to barangays, are selected for a national election. 7. Five hundred "like" in Facebook are used as basis for making a decision 8. Selected respondents for a study are those with acquired immune deficiency syndrome (AIDS). 9. Ten names of students were picked out from a box containing 1,000 names written in rolled papers 10. Respondents are chosen from a list

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Determine the following situations then, what type of random or non random sampling technique is used. 1. Selected vehicle are classified according to the last number of their plates as odd or even. 2. There are 30 freshmen, 20 sophomores, 10 juniors, and 5 seniors enrolled in a certain course. Samples are to be taken from them according to the total number of students per year level. 3. Minority groups of senators are to be interviewed 4. Every five files out 500 files will be chosen 5. Animals going to astray are to be observed. 6. Two thousand respondents nationwide, from regions down to barangays, are selected for a national election. 7. Five hundred "like" in Facebook are used as basis for making a decision 8. Selected respondents for a study are those with acquired immune deficiency syndrome (AIDS). 9. Ten names of students were picked out from a box containing 1,000 names written in rolled papers 10. Respondents are chosen from a list

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