Mathematics, 07.03.2020 05:34, chasitythompso1

A 95% confidence interval for the mean reading achievement score for a population of third grade students is (44.2, 54.2). Suppose you compute a 99% confidence interval using the same information. Which of the following statements is correct? a. The intervals have the same width. b. The 99% interval is longer. c. The 99% interval is shorter. d. None of the above

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A 95% confidence interval for the mean reading achievement score for a population of third grade stu...