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Mathematics 17 Online
OpenStudy (anonymous):

Find the point estimate of the proportion of people who wear hearing aids if, in a random sample of 898 people, 46 people had hearing aids.

OpenStudy (kropot72):

The point estimate of the proportion of people who wear hearing aids is given by: \[\large \frac{Number\ wth\ hearing\ aids}{Total\ number\ sampled}=\frac{46}{898}\] Note: The fraction can be simplified if needed.

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