| 单词 | least squares |
| 例句 | Regression analysis is sometimes called "least squares" analysis because the method of determining which line best "fits" the data is to minimize the sum of the squared residuals of a line put through the data. Introductory Business Statistics 2017-11-29T00:00:00Z One such technique is called least squares regression and can be computed by many graphing calculators, spreadsheet software, statistical software, and many web-based calculators7. College Algebra with Corequisite Support 2020-09-23T00:00:00Z In one or two complete sentences, what is the practical interpretation of the slope of the least squares line in terms of fuel efficiency and weight? Introductory Statistics 2013-09-19T00:00:00Z One such technique is called least squares regression and can be computed by many graphing calculators, spreadsheet software, statistical software, and many web-based calculators6 . Precalculus 2021-12-01T00:00:00Z One such technique is called least squares regression and can be computed by many graphing calculators, spreadsheet software, statistical software, and many web-based calculators7 . Algebra and Trigonometry 2015-02-13T00:00:00Z In the Gauss-Markov Theorem it was proved that a least squares line is BLUE, which is, Best, Linear, Unbiased, Estimator. Introductory Business Statistics 2017-11-29T00:00:00Z Each name was compared to the entire database of names in the other country using a least squares calculation of the difference in percentage of popularity in one country versus the other. Find Out What Your British Name Would Be 2016-11-29T05:00:00Z Can we predict the fuel efficiency of a car that weighs 10,000 pounds using the least squares line? Introductory Statistics 2013-09-19T00:00:00Z We applied a linear least squares fit and used the fit parameters to estimate the volatility for molecules for which we did not derive the structure. The role of low-volatility organic compounds in initial particle growth in the atmosphere : Nature : Nature Publishing Group 2016-05-24T04:00:00Z The graph of the scatter plot with the least squares regression line is shown in Figure 6. Algebra and Trigonometry 2015-02-13T00:00:00Z It was then that a young man named Carl Friedrich Gauss applied his method of least squares to historical patterns and was able to predict the orbit of Ceres . Your Business Model Might Be Killing Your Business 2014-05-03T03:32:00Z It was then that a young man named Carl Friedrich Gauss applied his method of least squares and was able to predict the orbit of Ceres . Why Big Data Matters 2013-10-12T03:30:00Z Using the least squares line, find the estimated life expectancy for an individual born in 1850. Introductory Statistics 2013-09-19T00:00:00Z The only way to obtain trustworthy results is to employ the method of least squares. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 6 "Geodesy" to "Geometry" 2011-09-19T02:00:10.473Z The scatter plot of the data, including the least squares regression line, is shown in Figure 8. Algebra and Trigonometry 2015-02-13T00:00:00Z On the determination by least squares of the relation between two variables. United States Government Publications, v. 8 Jan-Jun 1892 A Monthly Catalog 2011-06-22T02:00:25.153Z A mathematician would describe his process by calling it the method of least squares. The Story of the Heavens Can the least squares line be used to predict it? Introductory Statistics 2013-09-19T00:00:00Z This is as far as I need to go in my explanation, for a full discussion involves the use of quaternions and the method of least squares. Humorous Ghost Stories The least squares regression line is found by minimizing the squares of the distances of points from a line passing through the data and may be used to make predictions regarding either of the variables. Algebra and Trigonometry 2015-02-13T00:00:00Z On the determination by least squares of the relation between two variables. United States Government Publications, v. 8 Jan-Jun 1892 A Monthly Catalog 2011-06-22T02:00:25.153Z An equation of this form is obtained from each observation, and the method of least squares is then applied to determine the most probable values of x and y. A Study of Recent Earthquakes Does the least squares line give an accurate estimate of height? Introductory Statistics 2013-09-19T00:00:00Z As well make them pay for teaching policemen the theory of least squares, or for instructing roosters in the laying of eggs. Damn! A Book of Calumny The method of least squares, was also discovered during his first term. Heroes of the Telegraph The appendix contains an elementary exposition of the method of least squares. An Introduction to Chemical Science Use the least squares line to estimate the area of a new state that enters the Union. Introductory Statistics 2013-09-19T00:00:00Z Based on the least squares line, adding an extra story is predicted to add about how many feet to a building? Introductory Statistics 2013-09-19T00:00:00Z A rule of thumb is that a point more than two standard deviations of the residuals from its predicted value on the least squares regression line is an outlier. Introductory Statistics 2013-09-19T00:00:00Z Is the least squares line valid for page 200? Introductory Statistics 2013-09-19T00:00:00Z State the least squares line and the correlation coefficient. Introductory Statistics 2013-09-19T00:00:00Z On your scatter plot, in a different color, construct the least squares line. Introductory Statistics 2013-09-19T00:00:00Z Use the least squares line to estimate the average height for a sixty-two-year-old man. Introductory Statistics 2013-09-19T00:00:00Z Outliers are observed data points that are far from the least squares line. Introductory Statistics 2013-09-19T00:00:00Z Use the two points in part e to plot the least squares line on your graph from part b. Introductory Statistics 2013-09-19T00:00:00Z Does the least squares line give an accurate estimate for that year? Introductory Statistics 2013-09-19T00:00:00Z Does the least squares line give an accurate estimate for that year? Introductory Statistics 2013-09-19T00:00:00Z |
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