Stats 1.1/1.2

Interview every 10th student who enters the school in the morning.

• simple random

• stratafied

• systematic

• convenience

Identify the Population:

Kannapolis City Schools randomly selected 130 teachers to find out which technology resource it's teachers feel is the most effective.

• 130 Teachers

• All Kannapolis City Schools Teachers

• Kannapolis CIty Schools Students

• Kannapolis City Administration

Identify the Sample:

Kannapolis City Schools randomly selected 130 teachers to find out which technology resource it's teachers feel is the most effective.

• Kannapolis City Schools Administration

• 130 Kannapolis City Schools Teachers

• 130 Kannapolis City Schools Students

• Kannapolis Residents

At a birthday party, teams for a game are chosen by putting them into a jar and then choosing.

Which sampling method is this?

• Simple Random Sample (SRS)

• Systematic

• Stratified

• Cluster

Madison wants to survey 6th graders about their favorite cereal. She passes out a survey to every other person seated in the class.

Which sampling method is this?

• Simple Random Sample (SRS)

• Systematic

• Stratified

For a research project, a student chooses 50 sophomores and 50 juniors to be participants.

Which sampling method is this?

• Simple Random Sample (SRS)

• Systematic

• Stratified

• convenience

Every 8th person entering Capital One arena must be searched.

Which sampling method is this?

• Simple Random Sample (SRS)

• Systematic

• Stratified

• Cluster

Carlos wants to know the favorite sport of people at his scool so he asks the baseball team.

• Biased

• Unbiased

To determine how many students plan to attend the school musical, Maria surveys 100 random people in the hallway.

• Biased

• Unbiased

hair color of women on high school tennis team

• Nominal
• Ordinal
• Interval
• Ratio