Identify the type of sampling method used by the researcher in each situation simple random sampling, systematic sampling, stratified sampling, or cluster sampling,
1. A researcher chose the participants of his study by selecting
every 8th member of the population.
2. A researcher interviewed all the teachers in each of 15 randomly
selected public schools in Oriental Mindoro,
3. A researcher interviewed people from each barangay in the
municipality of Naujan for his research on population.
4. A researcher is doing a research work on the students' reaction
to the newly implemented curriculum in Mathematics and
interviewed every 5th student on his list.
5. A researcher randomly selected 15 barangays in a town for her
study. She did this by writing the names of each barangay on a
piece of paper which she folded and put in a bowl then she draw
15 pieces of paper from the bowl.
6. A researcher selected a sample of n = 300 from a population of
900 by using the Table of Random Numbers.
7. A researcher interviewed all the nurses in each of the 5 randomly
selected public hospitals in Oriental Mindoro.
8. A researcher selected a sample of n = 300 high school students
from NMHS with 1, 300 students. He randomly selected the
students from each grade level.​