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How many people use the internet to obtain health information? In a survey of 1790 randomlyselected adult Australian internet users, 1553 said that they obtain

How many people use the internet to obtain health information? In a survey of 1790 randomlyselected adult Australian internet users, 1553 said that they obtain such information using the internet.

(a) Use these results to evaluate the evidence that at least 85% of adult Australian internet users get health information from the internet. Assume = 1%, use a P-value approach, and include all relevant steps of a formal hypothesis test.

(b) Can the conclusion from part (a) be generalised to all of the Australian adult population? Explain why or why not.

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