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Mathematics, 27.04.2021 16:40 loveyeti106838

A 90% confidence interval for a proportion is found to be (0.37, 0.43). What is the sample proportion?
A. 0.43
B. 0.39
C. 0.40
D. 0.41

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A 90% confidence interval for a proportion is found to be (0.37, 0.43). What is the sample proport...
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