Sampling Methods Review (SM3 - Unit 7)

What type of sampling method is used?

Assign each car in a dealership a number and then use a random-number table to select the cars to be inspected.

• systematic sample

• simple random sample

• convenience sample

• voluntary response sample

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

What type of sampling method was used?

Political webpages often allow readers to rate (if they want to) whether they strongly agree, agree, disagree, or strongly disagree with the President's decision on any given situation.

• Voluntary Response Sample

• Convenience Sample

• Simple Random Sample

• Systematic Sample

Tags

CCSS.HSS.IC.B.3

What type of sampling method was used?

Marianne wanted to know students' opinion on the new schedule at school. She survey's the first 30 students who come into her class.

• Convenience Sample

• Systematic Sample

• Simple Random Sample

• Voluntary Response Sample

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

What type of sampling method was used?

Disneyland often surveys its guests as they exit a restaurant during their visit. The surveyor stands at the restaurant exit, counts the number of people leaving, starts with the 5th person, and surveys every 25th guest.

• Simple Random Sample

• Stratified Random Sample

• Voluntary Response Sample

• Systematic Sample

Tags

CCSS.HSS.IC.B.3

What type of sampling method was used?

A teacher splits her classes up by period. She then randomly picks 3 students from each period to do a survey.

• Stratified Random Sample

• Systematic Sample

• Simple Random Sample

• Convenience Sample

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

What type of sampling method was used?

Marianne wanted to know students' opinion on the new schedule at school. She places all students' names in a container and picks out 20 to survey.

• Convenience Sample

• Systematic Sample

• Simple Random Sample

• Voluntary Response Sample

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

Why do we randomly select our samples?

• to increase bias
• to reduce bias
• so we don't get the same answers from everyone
• because it's easier

Tags

CCSS.HSS.IC.B.3

Mrs. Addington wants her students to do a project and gather data on the size of families in Utah County.

Which is the most appropriate form of data collection?

• Controlled Experiment

• Observational Study

• Survey

Tags

CCSS.HSS.IC.B.3

A gardner wants to know what type of soil is best to use for his plants.

Which is the most appropriate form of data collection?

• Controlled Experiment

• Observational Study

• Survey

Tags

CCSS.HSS.IC.B.3