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Leandro wants to estimate the proportion of light bulbs that arrive broken upon shipment to his store. He takes a random sample of 500 bulbs and finds that 25 arrived broken. He's willing to assume independence
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Leandro wants to estimate the proportion of light bulbs that arrive broken upon shipment to his store. He

takes a random sample of 500 bulbs and finds that 25 arrived broken. He's willing to assume independence
between bulbs in the sample.

User Bstakes
by
6.5k points

1 Answer

6 votes

Answer:0.05+1.645v0.05(0.95)/500

Explanation:

User Steven David
by
6.7k points
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