Complete parts (a) through (h) for the data below. X 30 40 50 60 70 y 80 77 73 66 52 (c) Graph the line found in part (b) on the scatter diagram. Choose the correct graph below. O A. OB. OC. OD. Ay 80- Ay 100- Ay 80- Ay 100- 20- 0- 20 20- 20 80 100 80 (d) By hand, determine the least-squares regression line. (Round to three decimal places as needed.)
Complete parts (a) through (h) for the data below. X 30 40 50 60 70 y 80 77 73 66 52 (c) Graph the line found in part (b) on the scatter diagram. Choose the correct graph below. O A. OB. OC. OD. Ay 80- Ay 100- Ay 80- Ay 100- 20- 0- 20 20- 20 80 100 80 (d) By hand, determine the least-squares regression line. (Round to three decimal places as needed.)
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section: Chapter Questions
Problem 43SGR
Related questions
Question
![Complete parts (a) through (h) for the data below.
30
40
77
50
60
70
y 80
73
6
52
(c) Graph the line found in part (b) on the scatter diagram. Choose the correct graph below.
O A.
O B.
C.
OD.
Ay
100-
Ay
80-
AY
100-
80-
0-
20
20+
20
20
80
100
20
80
80
(d) By hand, determine the least-squares regression line.
y%D
X+
(Round to three decimal places as needed.)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa49c3c21-67f0-4ee5-bc25-5b0fd0c4f3f2%2F4350fc9a-f98f-45b8-9901-020ce5850af9%2Fi3rwc3p_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Complete parts (a) through (h) for the data below.
30
40
77
50
60
70
y 80
73
6
52
(c) Graph the line found in part (b) on the scatter diagram. Choose the correct graph below.
O A.
O B.
C.
OD.
Ay
100-
Ay
80-
AY
100-
80-
0-
20
20+
20
20
80
100
20
80
80
(d) By hand, determine the least-squares regression line.
y%D
X+
(Round to three decimal places as needed.)
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