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Mathematics, 22.04.2020 01:57 winterblanco
If the variance of the water temperature in a lake is 30°, how many days should the researcher select to measure the temperature to estimate the true mean within 4° with 95% confidence? Round the intermediate calculations to two decimal places and round up your final answer to the next whole number
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If the variance of the water temperature in a lake is 30°, how many days should the researcher selec...
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