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Mathematics, 21.04.2021 03:40 Daisysolis5191
Researchers in the Adirondack mountains collect data on a random sample of streams each year. One of the variables recorded in the substrate of the streams-the type of soil and rock over which they flow. The researchers found that 69 of the 172 sampled streams had substrate of shale. Construct a 95% confidence interval for the proportion of Adirondack streams with a shale substrate.
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Researchers in the Adirondack mountains collect data on a random sample of streams each year. One of...
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