Sampling Methods - Data Science

Which sampling method is this?

To sample one case of individual cartons of goldfish crackers, every 60th fish is checked for a smile or no smile.

• Convenience

• Systematic

• Stratified

• Cluster

Tags

CCSS.HSS.IC.B.3

Which sampling method is this?

To sample Olathe South High School students, each classroom number was put into a hat and a teacher randomly drew three rooms and surveyed every student in those classes.

• Convenience

• Systematic

• Stratified

• Cluster

Tags

CCSS.HSS.IC.B.3

Does this situation have a bias?

To sample Olathe South High School students' opinions on prom, each classroom number was put into a hat and a teacher drew three rooms and surveyed every student in those classes.

• No Bias

• Bias

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

Which sampling method is this?

To select participants for jury duty, social security numbers of citizens over 18 were selected from a computer.

• stratified

• judgmental

• simple random sample

• systematic

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

Which sampling method is this?

To sample youth, adults and senior citizens equally at church, 5% of each group was randomly chosen by drawing names from 3 separate hats.

• stratified

• judgmental

• simple random sample

• systematic

Tags

CCSS.HSS.IC.B.3

Does this situation have bias?

A leader wants to know if church members like the times of services. The youth, adults, and senior citizen members were separated, 5% of each group was randomly chosen by drawing names from 3 separate hats.

• No bias

• Bias

Tags

CCSS.HSS.IC.B.3

Which sampling method is this?

To sample movie likes and dislikes for teenagers, surveyors stand at the entrance of the theater and ask teens to participate.

• simple random sample

• stratified

• judgmental

• systematic

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

Stratified sampling can be remembered as....

• taking some from all groups

• taking all from some groups

• take every nth

• take all

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

Cluster sampling can be remembered as....

• taking some from all groups

• taking all from some groups

• take every nth

• take all

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

Systematic sampling can be remembered as....

• taking some from all

• taking all from some

• take every nth

• take all

Tags

CCSS.HSS.IC.B.3