Mathematics, 14.07.2021 01:00 quetzaliescalona
Noise levels at 5 volcanoes were measured in decibels yielding the following data: 127,174,157,120,161 Construct the 98% confidence interval for the mean noise level at such locations. Assume the population is approximately normal. Step 3 of 4 : Find the critical value that should be used in constructing the confidence interval. Round your answer to three decimal places.
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Noise levels at 5 volcanoes were measured in decibels yielding the following data: 127,174,157,120,1...
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