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McGraw Hill Glencoe Algebra 1, 2012

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McGraw Hill Glencoe Algebra 1, 2012 View details

Study Guide and Review

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Exercise 7 Page 813

What are the differences between a survey, an observational study, and an experiment?

Type: Survey
Explanation: Data is obtained from the questionnaire.

Practice makes perfect

We want to determine the type of study being conducted in the described situation.

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