CCSS.Math.Content.7.SP.A.1

Kim surveys 100 moviegoers that entered the movie theater in the first hour.  What type of sampling method is this?

• Random
• Convenience
• Biased

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CCSS.Math.Content.7.SP.A.1

Tom surveys 40 moviegoers by randomly choosing their names.  What type of sampling method is this?

• Random
• Convenience
• Biased

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CCSS.Math.Content.7.SP.A.1

_________ is a sample in which each individual or object in the entire population has an equal chance of being selected.

• Sample
• Population
• Random Sample
• Quartile

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CCSS.Math.Content.7.SP.A.1

The part of the population being studied

• population
• sample
• random

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CCSS.Math.Content.7.SP.A.1

A survey company was trying to see if people in a state thought the pollution was too high.  Which choice BEST represents a population?

• A selection of people from each neighborhood in the state.
• A selection of people who live in small towns.
• Every person in the state.
• A selection of people who live in dirty neighborhoods.

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CCSS.Math.Content.7.SP.A.1

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

• systematic
• random sample
• convenience
• biased sampling

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CCSS.Math.Content.7.SP.A.1

A teacher wants to know the average time spent doing homework by the students in her class of 20 girls and 5 boys.
She selects the five closest to her desk.

• simple random
• representative
• Convenience
• Systematic 

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CCSS.Math.Content.7.SP.A.1

A question that anticipates and accounts for a variety of answers.

• Statistical Question
• Range
• Mean
• Box Plot

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CCSS.Math.Content.7.SP.A.1

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 Sampling
• Systematic Sampling
• Random Sampling
• Volunteer response

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CCSS.Math.Content.7.SP.A.1

More than half of the students scored above 85% on the math test.

• True

• False

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CCSS.Math.Content.7.SP.A.1