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Four arbitrary point (x1,y1), (x2,y2), (x3,y3), (x4,y4), are given in the x, y – plane Using the method of least squares, if, regressing y upon x gives the fitted line y = ax + b; and regressing y upon x given the fitted line y = ax + b; and regressing x upon y gives the fitted line x = cy + d then a)The two fitted lines must coincideb)The two fitted lines need not coincide c)It is possible that ac = 0 d)A must be 1/cCorrect answer is option 'D'. Can you explain this answer? for Mechanical Engineering 2025 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about Four arbitrary point (x1,y1), (x2,y2), (x3,y3), (x4,y4), are given in the x, y – plane Using the method of least squares, if, regressing y upon x gives the fitted line y = ax + b; and regressing y upon x given the fitted line y = ax + b; and regressing x upon y gives the fitted line x = cy + d then a)The two fitted lines must coincideb)The two fitted lines need not coincide c)It is possible that ac = 0 d)A must be 1/cCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Four arbitrary point (x1,y1), (x2,y2), (x3,y3), (x4,y4), are given in the x, y – plane Using the method of least squares, if, regressing y upon x gives the fitted line y = ax + b; and regressing y upon x given the fitted line y = ax + b; and regressing x upon y gives the fitted line x = cy + d then a)The two fitted lines must coincideb)The two fitted lines need not coincide c)It is possible that ac = 0 d)A must be 1/cCorrect answer is option 'D'. Can you explain this answer?.

Solutions for Four arbitrary point (x1,y1), (x2,y2), (x3,y3), (x4,y4), are given in the x, y – plane Using the method of least squares, if, regressing y upon x gives the fitted line y = ax + b; and regressing y upon x given the fitted line y = ax + b; and regressing x upon y gives the fitted line x = cy + d then a)The two fitted lines must coincideb)The two fitted lines need not coincide c)It is possible that ac = 0 d)A must be 1/cCorrect answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for Mechanical Engineering. Download more important topics, notes, lectures and mock test series for Mechanical Engineering Exam by signing up for free.

Here you can find the meaning of Four arbitrary point (x1,y1), (x2,y2), (x3,y3), (x4,y4), are given in the x, y – plane Using the method of least squares, if, regressing y upon x gives the fitted line y = ax + b; and regressing y upon x given the fitted line y = ax + b; and regressing x upon y gives the fitted line x = cy + d then a)The two fitted lines must coincideb)The two fitted lines need not coincide c)It is possible that ac = 0 d)A must be 1/cCorrect answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Four arbitrary point (x1,y1), (x2,y2), (x3,y3), (x4,y4), are given in the x, y – plane Using the method of least squares, if, regressing y upon x gives the fitted line y = ax + b; and regressing y upon x given the fitted line y = ax + b; and regressing x upon y gives the fitted line x = cy + d then a)The two fitted lines must coincideb)The two fitted lines need not coincide c)It is possible that ac = 0 d)A must be 1/cCorrect answer is option 'D'. Can you explain this answer?, a detailed solution for Four arbitrary point (x1,y1), (x2,y2), (x3,y3), (x4,y4), are given in the x, y – plane Using the method of least squares, if, regressing y upon x gives the fitted line y = ax + b; and regressing y upon x given the fitted line y = ax + b; and regressing x upon y gives the fitted line x = cy + d then a)The two fitted lines must coincideb)The two fitted lines need not coincide c)It is possible that ac = 0 d)A must be 1/cCorrect answer is option 'D'. Can you explain this answer? has been provided alongside types of Four arbitrary point (x1,y1), (x2,y2), (x3,y3), (x4,y4), are given in the x, y – plane Using the method of least squares, if, regressing y upon x gives the fitted line y = ax + b; and regressing y upon x given the fitted line y = ax + b; and regressing x upon y gives the fitted line x = cy + d then a)The two fitted lines must coincideb)The two fitted lines need not coincide c)It is possible that ac = 0 d)A must be 1/cCorrect answer is option 'D'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Four arbitrary point (x1,y1), (x2,y2), (x3,y3), (x4,y4), are given in the x, y – plane Using the method of least squares, if, regressing y upon x gives the fitted line y = ax + b; and regressing y upon x given the fitted line y = ax + b; and regressing x upon y gives the fitted line x = cy + d then a)The two fitted lines must coincideb)The two fitted lines need not coincide c)It is possible that ac = 0 d)A must be 1/cCorrect answer is option 'D'. Can you explain this answer? tests, examples and also practice Mechanical Engineering tests.