Explain evidence of global warming

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Are young people more in tune with environmental issues than older people? The Pew Research Center for the People and the Press conducted a survey in 2009 asking a random sample of adults whether or not there is solid evidence of global warming. Of the 197 people aged 18-29 years old who responded, 126 said yes, compared to 223 out of 406 people aged 30-39 years old. Does this indicate that a higher proportion of younger people believe there is evidence of global warming? In other words, test for the this trend. (Source: https://pewresearch.org/pubs/1386/cap-and-trade-global-warming-opinion.)

Use r if have to, but need detailed words explanation

Reference no: EM132907597

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