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An 80% confidence interval for a proportion is found to be (0.42, 0.48) . What is the sample proportion ?
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An 80% confidence interval for a proportion is found to be (0.42, 0.48) . What is the sample proportion ?

User Krishnakumarcn
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1 Answer

5 votes

Answer:

0.45, thats what we got

Explanation:

a p e x

User Kent Wood
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