Mathematics, 07.04.2020 21:23, shalynmincey

An environmental journal discussing current water usage within us reports a 95% confidence interval of (82,88) for the average number of household gallons used per person per day . 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 us reports a 95% confidence interval...