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Which of the Following Statements Is True About the Confidence

Question 39

Multiple Choice

Which of the following statements is true about the confidence interval for a population proportion?


A) It is equal to the population proportion plus or minus a calculated amount called the standard error.
B) It is equal to the sample proportion plus or minus a calculated amount called the margin of error.
C) The confidence interval for a proportion will always contain the true population proportion.
D) The confidence interval for a proportion does not need a specified confidence level.

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