Statistics- Which of the following statements is true
QUESTION
Which of the following statements is true?I. The center of a confidence interval is a population parameter. II. The bigger the margin of error, the smaller the confidence interval. III. The confidence interval is a type of point estimate. IV. A population mean is an example of a point estimate.(A) I only(B) II only(C) III only(D) IV only(E) None of the above.
ANSWER:
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