Are the data described in Exercise 6 the result of an observational study or an experiment? Exercise

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Are the data described in Exercise 6 the result of an observational study or an experiment?

Exercise 6

In an AARP survey of 1019 randomly selected adults, the respondents were asked to identify the number of credit cards they have, and 26% of them said they had no credit cards. Is the value of 26% a statistic or a parameter?

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Elementary Statistics Using Excel

ISBN: 9780134506623

6th Edition

Authors: Mario F. Triola

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Question Posted: Sep 03, 2019 08:33 AM

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Are the data described in Exercise 6 the result of an observational study or an experiment? Exercise

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Elementary Statistics Using Excel

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