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Mathematics, 22.04.2020 19:55 aryal191

Express the confidence interval (0.389, 0.436) calculated for an unknown population proportion p in the form of point estimate ± margin of error.

A) 0.413 ± 0.019

B) 0.410 ± 0.019

C) 0.413 ± 0.021

D) 0.410 ± 0.015

E) 0.413 ± 0.024

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