Recent research indicates that heating and cooling commercial buildings with groundwater-source heat pumps is economically sound. The
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Recent research indicates that heating and cooling commercial buildings with groundwater-source heat pumps is economically sound. The crucial random variable being studied is the water temperature . A sample of 15 wells in the state of California yeilds a sample standard deviation of 7.5 degrees F. Find a 95% confidence interval on the standard deviation in temperature of wells in California.
Related Book For
Statistics for the Behavioral Sciences
ISBN: 978-1111830991
9th edition
Authors: Frederick J Gravetter, Larry B. Wallnau
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