Use the method of least squares to obtain a straight line which best fits these data points. a) Fill out the table below I 7 y xy I Σr² = Σry = Σε Ξ Σy = b) Use the provided formulas to find a formula for the regression line (also called the line of best fit). Ν(Σxy) - (Στ) (ΣΜ) A = N (Cr²)-(C1)² 2 B = (Σy) - Α(Σ) N
Use the method of least squares to obtain a straight line which best fits these data points. a) Fill out the table below I 7 y xy I Σr² = Σry = Σε Ξ Σy = b) Use the provided formulas to find a formula for the regression line (also called the line of best fit). Ν(Σxy) - (Στ) (ΣΜ) A = N (Cr²)-(C1)² 2 B = (Σy) - Α(Σ) N
Chapter3: Polynomial Functions
Section: Chapter Questions
Problem 18T
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