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Consider the data given below. Calculate the sums of squares, Sxx and Sxy (Use all decimal places in your sum of square answ Sxx Sxy 11 X 1 2 3 4 5 6 y 5.9 4.9 4.8 4 3.5 3 =

Consider the data given below. Calculate the sums of squares, Sxx and Sxy (Use all decimal places in your sum of square answ Sxx Sxy 11 X 1 2 3 4 5 6 y 5.9 4.9 4.8 4 3.5 3 =

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section2.1: Equations
Problem 78E
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Consider the data given below. Sxx Sx Calculate the sums of squares, Sxx and Sxy (Use all decimal places in your sum of square answers.) xy y = Find the least-squares line for the data. (Round your numerical values to four decimal places.) 5 4 3 2 7 6 5 4 3 2 1 1 Plot the points and graph the line on the same graph. y 7r 6 0 0 y 7r 6 5 4 3 2 1 0 Oo = y 2 3 4 5 6 y 5.9 4.9 4.8 4 3.5 3 = X 1 X 1 2 3 4 5 6 7 i X 1 2 3 4 5 6 7
Transcribed Image Text:Consider the data given below. Sxx Sx Calculate the sums of squares, Sxx and Sxy (Use all decimal places in your sum of square answers.) xy y = Find the least-squares line for the data. (Round your numerical values to four decimal places.) 5 4 3 2 7 6 5 4 3 2 1 1 Plot the points and graph the line on the same graph. y 7r 6 0 0 y 7r 6 5 4 3 2 1 0 Oo = y 2 3 4 5 6 y 5.9 4.9 4.8 4 3.5 3 = X 1 X 1 2 3 4 5 6 7 i X 1 2 3 4 5 6 7
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