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An 80% confidence interval for a proportion is found to be (0.27 , 0.33). what is the sample proportion? a. 0.29 b. 0.30 c. 0.31 d. 0.33
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An 80% confidence interval for a proportion is found to be (0.27 , 0.33). what is the sample proportion?

a. 0.29
b. 0.30
c. 0.31
d. 0.33

User Irwinb
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7.7k points

1 Answer

3 votes

Answer: B

Explanation:

User Diatrevolo
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7.1k points
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