Sampling Methods

A surveyor decides to ask 50 people at his local grocery store if the entire state should ban eating tacos on Tuesdays. What type of sampling method is this?

• Simple Random

• Self-Selected

• Convenience

• Systematic

• Stratified

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

Is the survey method in #1 biased or representative?

• Biased

• Representative

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

The principal gathers 20 students, 5 from each grade level, to answer questions about what bell sound would be the best for the school. What type of sampling method is this?

• Self-Selected

• Convenience

• Stratified

• Cluster

• Simple Random

Tags

CCSS.HSS.IC.B.3

Is the survey method in #3 biased or representative?

• Biased

• Representative

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

_____________ is the entire group considered for a survey.

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

Which of the following are generally considered to be representative survey methods? Select all that apply.

• Convenience

• Systematic

• Simple Random

• Stratified

• Cluster

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

Find the proportion of students that work 5-7 hours per week. Answer should be a decimal.

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

If the entire school has 400 students in it, predict the number of students that work 5-7 hours per week.

Tags

CCSS.7.SP.A.2