Mathematics

Mathematics, 28.04.2021 07:30, kyleryoung0602

Thunderstorm Speeds A meteorologist who sampled 13 thunderstorms found that the average speed at which they traveled across a certain state was 18 miles per hour. The standard deviation of the sample was 1.5 miles per hour. Use a graphing calculator and round the answers to at least one decimal place.
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Find the 88% confidence interval of the mean. Assume the variable is normally distributed
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Thunderstorm Speeds A meteorologist who sampled 13 thunderstorms found that the average speed at whi...

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