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The sales of a certain product during 10 years have been as follows; Period Sales Period Sales 1500 2200 1700 2300 1600 2400 1800
The sales of a certain product during 10 years have been as follows; Period Sales Period Sales 1500 2200 1700 2300 1600 2400 1800 2300 2000 2500 1 2 34 4 5 6 7 8 9 10 a) Find the least squares regression line for the given data. b) If n=3, then develop forecasts for the period 4 to 10 using moving average method.
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Part A Least Squares Regression Line Heres how to find the least squares regression line for the giv...
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An Introduction To Statistical Methods And Data Analysis
Authors: R. Lyman Ott, Micheal T. Longnecker
7th Edition
1305269470, 978-1305465527, 1305465520, 978-1305269477
