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calculate [ E = t pm sqrt{frac{s_1^2}{n_1} + frac{s_2^2}{n_2}} ] [ E = -1.55 pm 0.19331682140169133182140169133182 ]
calculate [ E = t \pm \sqrt{\frac{s_1^2}{n_1} + \frac{s_2^2}{n_2}} ] [ E = -1.55 \pm 0.19331682140169133182140169133182 ]
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Managerial Accounting
Authors: Ray H. Garrison, Eric W. Noreen, Peter C. Brewer
13th Edition
978-0073379616, 73379611, 978-0697789938
