The following 16 observations of repair times (minutes) were made: 24.4, 23.3, 26.6, 28.2, 24.9, 27.3, 26.1, 23.8, 28.4, 26.9, 27.1, 25.3, 25.8, 27.2, 28.8, 27.7 Find the 95% confidence interval for the population mean.

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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The following 16 observations of repair times
(minutes) were made:
24.4, 23.3, 26.6, 28.2, 24.9, 27.3, 26.1, 23.8, 28.4, 26.9, 27.1, 25.3,
25.8, 27.2, 28.8, 27.7
Find the 95% confidence interval for the population mean.
Transcribed Image Text:The following 16 observations of repair times (minutes) were made: 24.4, 23.3, 26.6, 28.2, 24.9, 27.3, 26.1, 23.8, 28.4, 26.9, 27.1, 25.3, 25.8, 27.2, 28.8, 27.7 Find the 95% confidence interval for the population mean.
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