Methods of Gathering Data

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What is a Census?

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A Census is a method of data collection that involves examining the entire population rather than a subgroup.

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What is a Sample?

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A Sample is a subset of a population used to represent the whole population in data collection.

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CCSS.HSS.IC.A.1

CCSS.7.SP.A.1

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What is Simulation in data collection?

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Simulation is a data collection technique that imitates a dangerous or expensive real-life procedure.

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CCSS.7.SP.C.8C

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What is a Survey?

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A Survey is a method of data collection that involves asking people questions to gather information.

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CCSS.RL.11-12.7

CCSS.RI.11-12.7

CCSS.RL.9-10.7

CCSS.RI.9-10.7

CCSS.RL.8.7

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What is an Experiment in data collection?

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An Experiment is a method of data collection that involves manipulating variables to observe effects.

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When should you use a Census?

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You should use a Census when you want to gather data from every individual in a population.

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When should you use a Sample?

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You should use a Sample when it is impractical or impossible to collect data from the entire population.

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CCSS.HSS.IC.A.1

CCSS.7.SP.A.1

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What is the main purpose of using a Survey?

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The main purpose of using a Survey is to gather opinions, preferences, or behaviors from a group of people.

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What is the difference between a Census and a Sample?

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A Census collects data from the entire population, while a Sample collects data from a subset of the population.

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CCSS.HSS.IC.A.1

CCSS.7.SP.A.1

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What type of study is best for finding out the most liked professor at a college?

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A Survey is the most practical type of study for this purpose.