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identify the (a) sample and (b) population. Also, determine whether the sample is likely to be
representative of the population.
A graduate student at the university of Newport conducts a research project about how adult
Americans communicate. She begins with a survey mailed to 500 adults she knows. She asks
them to mail back a response to this question: " Do you prefer to use e-mail or snail mail (the U.S.
postal service)?" she gets back 65 responses, with 42 of them indicating a preference for snail
mail.

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  • 1. identify the (a) sample and (b) population. Also, determine whether the sample is likely to be representative of the population. A graduate student at the university of Newport conducts a research project about how adult Americans communicate. She begins with a survey mailed to 500 adults she knows. She asks them to mail back a response to this question: " Do you prefer to use e-mail or snail mail (the U.S. postal service)?" she gets back 65 responses, with 42 of them indicating a preference for snail mail.