Which of these is NOT a way to express a confidence interval for the mean? (59.41, 81.72) 46.78 < x̄ < 62.90 42 ± 3.2 45.2 < μ < 63.7

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 13PPS
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Which of these is NOT a way to express a confidence interval for the mean?

  • (59.41, 81.72)
  • 46.78 < x̄ < 62.90
  • 42 ± 3.2
  • 45.2 < μ < 63.7
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