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

How many students have more than 1,000 songs on their MP3 player?

• 5
• 16
• 10
• 4

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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 na equal chance of being selected.

• Sample
• Population
• Random Sample
• Quartile

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

A computer manufacturer surveys its customers who purchased laptop computers to ask what software the company should include with its computer.  Identify the population.

• Customers who purchased laptop computers.
• Customers of the store.
• Customers who are interested in software.
• Computer manufacturers

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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

A mayor wanted to see if the people in his town thought he was doing a good job.  Which choice BEST represents a population?

• The residents of 4 different neighborhoods.
• The residents of the town.
• 442 voters age 21 to 30
• Local business owners

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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 students' names in a container and randomly picks out 20 names. 

• Convenience Sampling
• Systematic Sampling
• Random Sampling
• Volunteer response

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

A travel club has 3,000 members.  A random sample of 50 of the club members found that 12 people like mountain vacations best.  Which statement is NOT supported by the sample data? 

• Twenty-four percent of those sampled say they like mountain vacations best.  
• An estimated 720 club members would likely say they enjoy mountain vacations best. 
• Almost one-quarter of club members would likely say they enjoy mountain vacations best. 
• More than 2,500 club members would likely say they prefer other vacations over mountain vacations. 

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

Is the following question statistical or non- statistical?
How tall are the students in our class?

• Statistical
• Non-Statistical

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

Biased or Random?

John wants to find out what the favorite soda flavor is at Menifee County. He decides to ask all the students in Mr. Goldsmith's class as a sample group.

• Biased

• Random

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

There are 900 students in your school. You ask 150 randomly chosen students how much time they spend doing homework on a typical day. The results are shown. Predict the number of students in your school who, on a typical day, spend an hour?

(Show your math work. Use #13 as your guide)

• 36

• 54

• 324

• 2500

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