Mathematics, 02.04.2020 16:45 JAlvelo
An environmental journal discussing current water usage within the US reports, with 95% confidence, the average number of household gallons used per person per day is between 82 and 88. The study was based on a random sample of 30 individuals throughout the nation. Determine the average useage of the 30 individuals sampled.
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An environmental journal discussing current water usage within the US reports, with 95% confidence,...
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