Mathematics, 16.10.2019 01:00, 1846252

During a recent drought, a water utility in a certain town sampled 100 residential water bills and found that 80 of the residences had reduced their water consumption over that of the previous year. find a 98% upper confidence bound for the proportion of residences that reduced their water consumption. round the answer to three decimal places.

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During a recent drought, a water utility in a certain town sampled 100 residential water bills and f...