(Answered) Question the health study of nord-troslashndelag county of

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Question: The Health Study of Nord-Trøndelag County of Norway surveyed more than 60,000 people in a Norwegian county and reported that "people who have gastrointestinal symptoms, such as nausea, are more likely to have anxiety disorders or depression than people who do not have such symptoms."

a. What is the sample used by these researchers?

b. What is the population to which the researchers would like to extend their findings?

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