Concept explainers
What Are People’s Attitudes About Protecting the Environment? Use your conclusion from Exercise 17 to write a paragraph on people’s attitudes about protecting the environment.
Protecting the Environment In Exercises 17 and 18, use the figure at the left, which suggests what adults think about protecting the environment. (Source: Pew Research Center)
17. Are People Concerned About Protecting the Environment? You interview a random sample of 100 adults. The results of the survey show that 59% of the adults said they live in ways that help protect the environment some of the time. At α = 0.05, can you reject the claim that at least 63% of adults make an effort to live in ways that help protect the environment some of the time?
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Elementary Statistics: Picturing the World (7th Edition)
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