(Solved): Water Temperature if the variance of the water temperature in a lake is 26, how many days should ...
Water Temperature if the variance of the water temperature in a lake is 26∗, how many days should the researcher select to messure the temperature to estimate the true mean within 4∗ with 99% confidence? Round the intermediate calculations to fwo decimal plscet and round up your final antwer to the neit whole number. The researcher needs a sample of at least dors