Complete parts (a) through (e), given Ex - 205, Xy - 29, Er? - 7991, Ey- 165, Ixy - 1108, and r0.748. (a) Draw a scatter dagram displaying the data. Graph Layers Ater you add an objact to the graph you can use Graph Layws to viewand e properties Wessign. Grahing Tool (b) Verity the given sums Xx, Ey, D, Ey, Xxy, and the value of the sample corelation coeficient r. (Round your value for r to three decimal places.) Xy - Exy - (C) Find x, and y. Then find the equation of the least-squares line -a+ bx. (Round your answers for x and y to two decimal places. Round your answers
Complete parts (a) through (e), given Ex - 205, Xy - 29, Er? - 7991, Ey- 165, Ixy - 1108, and r0.748. (a) Draw a scatter dagram displaying the data. Graph Layers Ater you add an objact to the graph you can use Graph Layws to viewand e properties Wessign. Grahing Tool (b) Verity the given sums Xx, Ey, D, Ey, Xxy, and the value of the sample corelation coeficient r. (Round your value for r to three decimal places.) Xy - Exy - (C) Find x, and y. Then find the equation of the least-squares line -a+ bx. (Round your answers for x and y to two decimal places. Round your answers
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Complete parts (a) through (e), given Ex - 205, Ey - 29, Er - 7991, Iy - 165, Exy - 1108, andra 0.748.
(a) Draw a scatter diagram displaving the data.
Graph Layers
Ater vou add an object to the graph you
can uae Grapth Lavers to vigw and edit ts
properties
WebAssign. Graphing Tool
(b) Verify the given sums Ix, Ey, D, Ey, Exy, and the value of the sample correlation coefficient r. (Round your value for r to three decimal places.)
Ix -
Xy -
Iy -
Ixy
r-
(c) Find x, and y. Then find the equation of the least-squares line -a+ bx. (Round your answers for x and y to two decimal places. Round your answers for a and b to three decimal places.)
NOPOH
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