Sampling Techniques: Stratified, Cluster, Systematic, and Convenience

What is the main characteristic of stratified sampling?

• Selecting random groups

• Selecting individuals from each group

• Selecting every nth individual

• Using readily available data

Tags

CCSS.HSS.IC.B.3

In a stratified sample of the United States, if 3 people are selected from each state, how many people are in the sample?

• 200

• 50

• 100

• 150

Tags

CCSS.HSS.IC.B.3

What is the key difference between stratified and cluster sampling?

• Stratified sampling uses readily available data, cluster sampling does not

• Stratified sampling selects individuals from each group, cluster sampling selects entire groups

• Stratified sampling selects groups, cluster sampling selects individuals

• Stratified sampling is random, cluster sampling is systematic

In cluster sampling, if you randomly select two states from the US, who is included in the sample?

• Every fifth individual in the two states

• Everyone in the two selected states

• Individuals from each state

• Only the first individual in each state

Tags

CCSS.HSS.IC.B.3

Which of the following is an example of cluster sampling?

• Selecting every 5th person from a list

• Surveying your neighbors

• Selecting 5 Taco Bell stores and including everyone in those stores

• Selecting 5 people from every Taco Bell

Tags

CCSS.HSS.IC.B.3

What is the first step in systematic sampling?

• Randomly selecting groups

• Using readily available data

• Selecting individuals from each group

• Ordering the data and assigning numbers

Tags

CCSS.HSS.IC.B.3

In systematic sampling, if you start with the 7th person and select every 5th person, who is the third person in your sample?

• 7th

• 12th

• 22nd

• 17th

Tags

CCSS.HSS.IC.B.3

Which sampling technique involves selecting every nth individual from an ordered list?

• Stratified sampling

• Convenience sampling

• Cluster sampling

• Systematic sampling

Tags

CCSS.HSS.IC.B.3

What is the main characteristic of convenience sampling?

• Using readily available data

• Selecting every nth individual

• Selecting individuals from each group

• Selecting random groups

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

Which of the following is an example of convenience sampling?

• Selecting every 5th person from a list

• Surveying your neighbors

• Randomly selecting 5 Taco Bell stores

• Selecting 5 people from every Taco Bell

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1