Podcast
Questions and Answers
What is the main difference between probability and non-probability sampling?
What is the main difference between probability and non-probability sampling?
- Probability sampling is faster than non-probability sampling
- The sample size is fixed in probability sampling
- Non-probability sampling is used for large populations
- Probability sampling has a known probability of being selected (correct)
What is the method of selecting kth element in the population list?
What is the method of selecting kth element in the population list?
- Systematic Random Sampling (correct)
- Simple Random Sampling
- Cluster Sampling
- Stratified Random Sampling
How is the sample size of each group determined in Stratified Random Sampling?
How is the sample size of each group determined in Stratified Random Sampling?
- Equal distribution among all groups
- Randomly
- Manually by the researcher
- Proportionally to the size of each group in the population (correct)
What is the purpose of dividing the population into groups in Stratified Random Sampling?
What is the purpose of dividing the population into groups in Stratified Random Sampling?
What is the method of selecting a sample where each member of the population is equally likely to be included?
What is the method of selecting a sample where each member of the population is equally likely to be included?
How is the value of k determined in Systematic Random Sampling?
How is the value of k determined in Systematic Random Sampling?
What is the term for the set of all observations under study for a given characteristic or variable?
What is the term for the set of all observations under study for a given characteristic or variable?
A teacher wants to conduct a study on the correlation of students' entrance examination scores and their academic performance. Which of the following best describes the population in this study?
A teacher wants to conduct a study on the correlation of students' entrance examination scores and their academic performance. Which of the following best describes the population in this study?
What is the purpose of census?
What is the purpose of census?
Which of the following is an example of a parameter?
Which of the following is an example of a parameter?
What is the term for the process of selecting a part of the population?
What is the term for the process of selecting a part of the population?
A numerical description of a sample is called a?
A numerical description of a sample is called a?
