Mathematics, 29.07.2019 23:10, kalebrayburn62

Arandom sample of 116 lightning flashes in a certain region resulted in a sample average radar echo duration of 0.81 sec and a sample standard deviation of 0.33 sec. calculate a 99% (two-sided) confidence interval for the true average.

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Arandom sample of 116 lightning flashes in a certain region resulted in a sample average radar echo...