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Mathematics, 07.04.2020 17:35 21hendlill

A 95 percent confidence interval for the mean time, in minutes, for a volunteer fire company to respond to emergency incidents is determined to be (2.8, 12.3). Which of the following is the best interpretation of the interval

A. Five percent of the time, the time for response is less than 2.8 minutes or greater than 12.3 minutes.
B. The probability is 0.95 that a randomly selected time for response will be between 28 minutes and 12.3 minutes C. Ninety-five percent of the time the mean time for response is between 2.8 minutes and 12.3 minutes.
D. We are 95% confident that the mean time for response is between 2.8 minutes and 12.3 minutes
E. We are 95% confident that a randomly selected time for response will be between 2.8 minutes and 12.3 minutes.

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