Podcast
Questions and Answers
What is the primary goal of probability sampling?
What is the primary goal of probability sampling?
- To reduce cost and time consumed
- To introduce bias into the study
- To involve all members of the population
- To select elements from the sampling frame (correct)
Which sampling method involves dividing the population into homogenous subgroups before selecting elements at random?
Which sampling method involves dividing the population into homogenous subgroups before selecting elements at random?
- Quota Sampling (correct)
- Accidental Sampling
- Systematic Sampling
- Simple Random Sampling
Why is it generally cheaper and more expeditious to involve only an adequate sampling of study subjects rather than all members of the target population?
Why is it generally cheaper and more expeditious to involve only an adequate sampling of study subjects rather than all members of the target population?
- It reduces bias in the study
- It ensures complete representation of the entire population
- It introduces spurious influence on research
- It saves cost and time consumed (correct)
In which type of sampling are the most readily available or most convenient group of people or objects used as study respondents?
In which type of sampling are the most readily available or most convenient group of people or objects used as study respondents?
What does Quota Sampling aim to achieve in terms of sample representation?
What does Quota Sampling aim to achieve in terms of sample representation?
What is the main characteristic of Accidental/ Convenience Sampling?
What is the main characteristic of Accidental/ Convenience Sampling?
How does Quota Sampling ensure representative proportions in the sample?
How does Quota Sampling ensure representative proportions in the sample?
What is the distinguishing feature of Purposive/ Judgment Sampling?
What is the distinguishing feature of Purposive/ Judgment Sampling?
Why is Snowball/ Network Sampling termed 'Snowball'?
Why is Snowball/ Network Sampling termed 'Snowball'?
What is a common disadvantage of Non-Probability Sampling?
What is a common disadvantage of Non-Probability Sampling?
