please answer the second picture, thank you!! the first one is the one you already answered earlier. HelpWebAssign. Graphing Tool(b) Find n, Σχ , Σγy, Σχ? , (Σx " , and ΣxyinΣχ17EyEx232%3D75%3D(Ex)2289Σχy88(c) Find a, the slope of the least-squares line, and b, the y-intercept of the least-squares line. (Round your answers to two decimal places.)a =-1.2093b = 10.5116(d) Draw the least-squares line on the scatter diagram from part (a).1010yy-10-100.10-10-10prt scno2112A13))16L17 D18esc1s%23&*3%2447.5 -101010-10-10(e) Is the point (x, y) on the least-squares line?O:YesO No(f) Use the equation of the least-squares line to predict the value of y when x = 3.7. (Round your answer to two decimal places.)y =(g) Find, to the nearest hundredth, the linear correlation coefficient.Viewing Saved Work Revert to Last ResponseSubmit AnswerView Previous Question Question 3 of 3prt sc19Anoesc13)17 h%2396244.7.8.TY/ 4 | s || DFKock

Answer is mentioned below for the second picture

-10 10 10 -10 -10 (e) Is the point (x, y) on the least-squares line? O :Yes O No (f) Use the equation of the least-squares line to predict the value of y when x = 3.7. (Round your answer to two decimal places.) y = (9) Find, to the nearest hundredth, the linear correlation coefficient.

-10 10 10 -10 -10 (e) Is the point (x, y) on the least-squares line? O :Yes O No (f) Use the equation of the least-squares line to predict the value of y when x = 3.7. (Round your answer to two decimal places.) y = (9) Find, to the nearest hundredth, the linear correlation coefficient.

Calculus: Early Transcendentals

8th Edition

ISBN:9781285741550

Author:James Stewart

Publisher:James Stewart

Chapter1: Functions And Models

Section: Chapter Questions

Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...

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Question

please answer the second picture, thank you!! the first one is the one you already answered earlier.

Help
WebAssign. Graphing Tool
(b) Find n, Σχ , Σγy, Σχ? , (Σx " , and Σxy
in
Σχ
17
Ey
Ex2
32
%3D
75
%3D
(Ex)2
289
Σχy
88
(c) Find a, the slope of the least-squares line, and b, the y-intercept of the least-squares line. (Round your answers to two decimal places.)
a =
-1.2093
b = 10.5116
(d) Draw the least-squares line on the scatter diagram from part (a).
10
10
y
y
-10
-10
0.
10
-10
-10
prt sc
no2
112A
13))
16L
17 D
18
esc
1s
%23
&
*
3
%24
4
7.
5

-10
10
10
-10
-10
(e) Is the point (x, y) on the least-squares line?
O:Yes
O No
(f) Use the equation of the least-squares line to predict the value of y when x = 3.7. (Round your answer to two decimal places.)
y =
(g) Find, to the nearest hundredth, the linear correlation coefficient.
Viewing Saved Work Revert to Last Response
Submit Answer
View Previous Question Question 3 of 3
prt sc
19A
no
esc
13)
17 h
%23
96
24
4.
7.
8.
T
Y
/ 4 | s || DF
K
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