Question: A confidence interval is constructed for an unknown population proportion, p. A sample is collected, and the 95% confidence interval is calculated to be0.38 0.05.

A confidence interval is constructed for an unknown population proportion, p. A sample is collected, and the 95% confidence interval is calculated to be0.38 0.05. Based on this information, it is most accurate to say that there is approximately 95% confidence in the assertion that:

the population proportion is 0.38

the sample proportion is between 0.33 and 0.43

the population proportion is between 0.33 and 0.43

the sample proportion is 0.38

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