Mathematics, 23.10.2021 18:20 ehhshsh
A random sample of 110 lightning flashes in a region resulted in a sample average radar echo duration of .81 s and a sample standard deviation of .34 s ("Lightning Strikes to an Airplane in a Thunderstorm," J. Aircraft, 1984: 607–611). Calculate a 99% (two-sided) confidence interval for the true average echo duration m, and interpret the resulting interval.
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A random sample of 110 lightning flashes in a region resulted in a sample average radar echo duratio...
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