(a) Draw a scatter diagram. Comment on the type of relation that appears to exist between x and y (b) Given that x 3.5000, s, 2.5100, y = 3.9333, s, = 2.0176, and r0.9636, determine the least-squares regression line. (c) Graph the least-squares regression line on the scatter diagram drawn in part (a). 0 1 6.0 6.4 4.3 3.4 1.6 1.9 4 4 6 6 (b) y=x+ O (Round to three decimal places as needed.) (c) Choose the correct graph below. OA OD. B. Staterunch
(a) Draw a scatter diagram. Comment on the type of relation that appears to exist between x and y (b) Given that x 3.5000, s, 2.5100, y = 3.9333, s, = 2.0176, and r0.9636, determine the least-squares regression line. (c) Graph the least-squares regression line on the scatter diagram drawn in part (a). 0 1 6.0 6.4 4.3 3.4 1.6 1.9 4 4 6 6 (b) y=x+ O (Round to three decimal places as needed.) (c) Choose the correct graph below. OA OD. B. Staterunch
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
7
Transcribed Image Text:A data set is given below.
(a) Draw a scatter diagram. Comment on the type of relation that appears to exist between x and y.
(b) Given that x= 3.5000, s, =2.5100, y = 3.9333, s,= 2.0176, and r=0.9636, determine the least-squares regression line.
(c) Graph the least-squares regression line on the scatter diagram drawn in part (a).
4
6 6
6.0 6.4 4.3 3.4 1.6 1.9
4
(a) Choose the correct graph below.
O A
.
OB.
OC.
OD.
AY
Ay
There appears to be
v
rejationship.
Thi
No
Statcrunch
O O OA
Transcribed Image Text:A data set Is given below.
(a) Draw a scatter diagram. Comment on the type of relation that appears to exist between x and y
(b) Given that x = 3.5000, s, =2.5100, y = 3.9333, s, = 2.0176, and r= 0.9636, determine the least-squares regression line.
(c) Graph the least-squares regression line on the scatter diagram drawn in part (a)
1
4
6
6
y
6.0 6.4 4.3 3.4 1.6 1.9
(b) y =x+ ()
(Round to three decimal places as needed.)
(c) Choose the correct graph below.
O B.
OD.
7
Staterunch
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