Elementary Statistics Unit 2: Data Collection & Sampling

What is the main characteristic of Snowball Sampling?

Research participants recruit other members for the study.

When is Snowball Sampling particularly useful?

When participants might be hard to find.

Which sampling technique involves selecting participants based on a specific characteristic or trait?

Stratified Sampling

What differentiates Systematic Sampling from Simple Random Sampling?

Systematic Sampling involves selecting participants at regular intervals. Signup and view all the answers

In which sampling technique do researchers select participants purely based on their availability and accessibility?

Convenience Sampling Signup and view all the answers

What is a key advantage of Simple Random Sampling?

It ensures representation of various population segments. Signup and view all the answers

What is the main drawback of convenience sampling?

It lacks objectivity Signup and view all the answers

What is the key characteristic of quota sampling?

Determination of proportions for subgroups in the population Signup and view all the answers

What is the basis for selecting respondents in purposive sampling?

Satisfaction of specific criteria Signup and view all the answers

Why might a researcher choose convenience sampling?

For ease and convenience Signup and view all the answers

Which sampling method involves drawing a sample that mirrors the proportions of subgroups in the population?

Quota Sampling Signup and view all the answers

What distinguishes purposive sampling from other sampling methods?

Selection based on specific criteria set by researchers Signup and view all the answers

What is the primary focus of Statistics as discussed in the text?

Collection, presentation, analysis, and interpretation of data Signup and view all the answers

Why is it important to determine a sample size in a population?

To ensure the study is representative of the population Signup and view all the answers

What is the significance of learning different sampling techniques?

To gather data more effectively and choose samples scientifically Signup and view all the answers

Which of the following is NOT a reason for learning both probability and non-probability sampling techniques?

To choose samples randomly Signup and view all the answers

What is the key learning outcome related to data collection methods in this unit?

Identifying types of data collection methods for researches Signup and view all the answers

Why is it necessary to apply the appropriate sampling technique during data collection?

To guarantee the representativeness of the sample collected Signup and view all the answers

Elementary Statistics Unit 2: Data Collection & Sampling

Questions and Answers

What is the main characteristic of Snowball Sampling?

When is Snowball Sampling particularly useful?

Which sampling technique involves selecting participants based on a specific characteristic or trait?

What differentiates Systematic Sampling from Simple Random Sampling?

In which sampling technique do researchers select participants purely based on their availability and accessibility?

What is a key advantage of Simple Random Sampling?

What is the main drawback of convenience sampling?

What is the key characteristic of quota sampling?

What is the basis for selecting respondents in purposive sampling?

Why might a researcher choose convenience sampling?

Which sampling method involves drawing a sample that mirrors the proportions of subgroups in the population?

What distinguishes purposive sampling from other sampling methods?

What is the primary focus of Statistics as discussed in the text?

Why is it important to determine a sample size in a population?

What is the significance of learning different sampling techniques?

Which of the following is NOT a reason for learning both probability and non-probability sampling techniques?

What is the key learning outcome related to data collection methods in this unit?

Why is it necessary to apply the appropriate sampling technique during data collection?

More Quizzes Like This

Test Your Data Science and Statistical Modeling Skills in STAT 4020

Elementary Math Quiz: Test Your Skills

Elementary Statistics and Probability Unit 2: Data Collection and Samp...

Estadística Elemental 11ª Edición

Upgrade to continue

Elementary Statistics Unit 2: Data Collection &amp; Sampling

Questions and Answers

What is the main characteristic of Snowball Sampling?

When is Snowball Sampling particularly useful?

Which sampling technique involves selecting participants based on a specific characteristic or trait?

What differentiates Systematic Sampling from Simple Random Sampling?

In which sampling technique do researchers select participants purely based on their availability and accessibility?

What is a key advantage of Simple Random Sampling?

What is the main drawback of convenience sampling?

What is the key characteristic of quota sampling?

What is the basis for selecting respondents in purposive sampling?

Why might a researcher choose convenience sampling?

Which sampling method involves drawing a sample that mirrors the proportions of subgroups in the population?

What distinguishes purposive sampling from other sampling methods?

What is the primary focus of Statistics as discussed in the text?

Why is it important to determine a sample size in a population?

What is the significance of learning different sampling techniques?

Which of the following is NOT a reason for learning both probability and non-probability sampling techniques?

What is the key learning outcome related to data collection methods in this unit?

Why is it necessary to apply the appropriate sampling technique during data collection?

More Quizzes Like This

Test Your Data Science and Statistical Modeling Skills in STAT 4020

Elementary Math Quiz: Test Your Skills

Elementary Statistics and Probability Unit 2: Data Collection and Samp...

Estadística Elemental 11ª Edición

Elementary Statistics Unit 2: Data Collection & Sampling