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A climate scientist wishes to estimate the mean hightemperature in Jarkarta, Indonesia.She selects a random of 30 days, and records thehigh temperature; the mean of

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A climate scientist wishes to estimate the mean hightemperature in Jarkarta, Indonesia.She selects a random of 30 days, and records thehigh temperature; the mean of thesample is 89.7° F, and the standard deviationis s = 6.2°F.Use this data to construct a 90% confidenceinterval for the true mean high temperature.87.39

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