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 selected a sample of ? = 300 from a population of 900 by using the Table of Random Numbers. 2. A researcher interviewed all the nurses in each of the 5 randomly selected private hospitals in Northern Mindanao. 3. A statistician selected a sample of ? = 500 high school students from a private school with 2,500 students. He randomly selected the students from each grade level. 4. A Statistics student did a research on the time spent by Grade 11 and 12 students in playing mobile legends. He randomly selected his subjects by using the Table of Random Numbers. 5. A teacher cond

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.4: Collecting Data
Problem 6E
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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 selected a sample of ? = 300 from a population of 900 by using the Table of Random Numbers.

2. A researcher interviewed all the nurses in each of the 5 randomly selected private hospitals in Northern Mindanao.

3. A statistician selected a sample of ? = 500 high school students from a private school with 2,500 students. He randomly selected the students from each grade level.

4. A Statistics student did a research on the time spent by Grade 11 and 12 students in playing mobile legends. He randomly selected his subjects by using the Table of Random Numbers.

5. A teacher conducted a study in her school to determine who were better in mathematics: the males or the females.

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