.com/Student/PlayerTest.aspx?testid=263991954 5 Access A ✩ @ Mia Frias < Question 15 of 15 > This quiz: 50 point(s) possible This question: 4 point(s) possible Submit quiz regression line. Complete parts (a) through (d) below. Data were collected that included information on the weight of the trash (in pounds) on the street one week and the number of people who live in the house. The figure shows a scatterplot with the ✓ Click the icon to view the scatterplot and the regression line a. Is the trend positive or negative? What does that mean? The trend is As the number of people per household increases, the weight of trash b. Now calculate the correlation between the weight of trash and the number of people. (Use R-Sq from the figure and take the square root of it.) [= (Round to two decimal places as needed.) c. Report the slope. For each additional person in the house, there are, on average, how many additional pounds of trash? The slope is For each additional person in the house, there are, on average, ☐ additional pounds of trash. (Type integers or decimals. Do not round.) d. Either interpret the intercept or explain why it is not appropriate to interpret it. Select the correct choice below and fill in the answer box(es) to complete your choice. (Type integers or decimals. Do not round.) OA. For each additional pound of trash, there is/are, on average, OB. One would expect a household with additional person/people per household. person/people to generate pound(s) of trash. times the number of people living in the household. OC. The predicted weight of trash is OD. It is inappropriate to interpret the intercept because it does not make sense to think of a household with person/people Scatterplot and Regression Line Trash (pounds) ما Predicted Trash = 7.543 +9.45 People 100- 80- R-sq=5 = 56.4% 60- 40 20- • • LY 叮+ F3 F4 F5 E 4 S R Q Search a + TS F6 F7 F8 F9 F10 F11 F12 Insert PriSc % 45 6 G 27 & H * 80 C V B N M 9 K Alt Ctri 11 + [ ] O 1 2 3 5 6 People per Household Print Delete Backspace W/A Done 2:36 PM 10/2/2024 PRE Num Lock 7 Home Enter PgUp 00 * LO CO 2 Shift End
.com/Student/PlayerTest.aspx?testid=263991954 5 Access A ✩ @ Mia Frias < Question 15 of 15 > This quiz: 50 point(s) possible This question: 4 point(s) possible Submit quiz regression line. Complete parts (a) through (d) below. Data were collected that included information on the weight of the trash (in pounds) on the street one week and the number of people who live in the house. The figure shows a scatterplot with the ✓ Click the icon to view the scatterplot and the regression line a. Is the trend positive or negative? What does that mean? The trend is As the number of people per household increases, the weight of trash b. Now calculate the correlation between the weight of trash and the number of people. (Use R-Sq from the figure and take the square root of it.) [= (Round to two decimal places as needed.) c. Report the slope. For each additional person in the house, there are, on average, how many additional pounds of trash? The slope is For each additional person in the house, there are, on average, ☐ additional pounds of trash. (Type integers or decimals. Do not round.) d. Either interpret the intercept or explain why it is not appropriate to interpret it. Select the correct choice below and fill in the answer box(es) to complete your choice. (Type integers or decimals. Do not round.) OA. For each additional pound of trash, there is/are, on average, OB. One would expect a household with additional person/people per household. person/people to generate pound(s) of trash. times the number of people living in the household. OC. The predicted weight of trash is OD. It is inappropriate to interpret the intercept because it does not make sense to think of a household with person/people Scatterplot and Regression Line Trash (pounds) ما Predicted Trash = 7.543 +9.45 People 100- 80- R-sq=5 = 56.4% 60- 40 20- • • LY 叮+ F3 F4 F5 E 4 S R Q Search a + TS F6 F7 F8 F9 F10 F11 F12 Insert PriSc % 45 6 G 27 & H * 80 C V B N M 9 K Alt Ctri 11 + [ ] O 1 2 3 5 6 People per Household Print Delete Backspace W/A Done 2:36 PM 10/2/2024 PRE Num Lock 7 Home Enter PgUp 00 * LO CO 2 Shift End
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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Question
![.com/Student/PlayerTest.aspx?testid=263991954
5 Access
A ✩
@
Mia Frias
<
Question 15 of 15
>
This quiz: 50 point(s) possible
This question: 4 point(s) possible
Submit quiz
regression line. Complete parts (a) through (d) below.
Data were collected that included information on the weight of the trash (in pounds) on the street one week and the number of people who live in the house. The figure shows a scatterplot with the
✓ Click the icon to view the scatterplot and the regression line
a. Is the trend positive or negative? What does that mean?
The trend is
As the number of people per household increases, the weight of trash
b. Now calculate the correlation between the weight of trash and the number of people. (Use R-Sq from the figure and take the square root of it.)
[=
(Round to two decimal places as needed.)
c. Report the slope. For each additional person in the house, there are, on average, how many additional pounds of trash?
The slope is For each additional person in the house, there are, on average, ☐ additional pounds of trash. (Type integers or decimals. Do not round.)
d. Either interpret the intercept or explain why it is not appropriate to interpret it. Select the correct choice below and fill in the answer box(es) to complete your choice.
(Type integers or decimals. Do not round.)
OA. For each additional pound of trash, there is/are, on average,
OB. One would expect a household with
additional person/people per household.
person/people to generate
pound(s) of trash.
times the number of people living in the household.
OC. The predicted weight of trash is
OD. It is inappropriate to interpret the intercept because it does not make sense to think of a household with
person/people
Scatterplot and Regression Line
Trash (pounds)
ما
Predicted Trash = 7.543 +9.45 People
100-
80- R-sq=5
= 56.4%
60-
40
20-
•
•
LY
叮+
F3
F4
F5
E
4
S
R
Q Search
a
+
TS
F6
F7
F8
F9
F10
F11
F12
Insert
PriSc
%
45
6
G
27
&
H
* 80
C
V
B
N
M
9
K
Alt
Ctri
11 +
[
]
O
1 2
3
5
6
People per Household
Print
Delete
Backspace
W/A
Done
2:36 PM
10/2/2024
PRE
Num
Lock
7
Home
Enter
PgUp
00
*
LO
CO
2
Shift
End](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff2f7d75d-46f4-45c3-bed3-67e042341bd6%2Fc5a3ef3a-60b1-4eb6-aca1-db3d9cbc6284%2Fnf2vonu_processed.jpeg&w=3840&q=75)
Transcribed Image Text:.com/Student/PlayerTest.aspx?testid=263991954
5 Access
A ✩
@
Mia Frias
<
Question 15 of 15
>
This quiz: 50 point(s) possible
This question: 4 point(s) possible
Submit quiz
regression line. Complete parts (a) through (d) below.
Data were collected that included information on the weight of the trash (in pounds) on the street one week and the number of people who live in the house. The figure shows a scatterplot with the
✓ Click the icon to view the scatterplot and the regression line
a. Is the trend positive or negative? What does that mean?
The trend is
As the number of people per household increases, the weight of trash
b. Now calculate the correlation between the weight of trash and the number of people. (Use R-Sq from the figure and take the square root of it.)
[=
(Round to two decimal places as needed.)
c. Report the slope. For each additional person in the house, there are, on average, how many additional pounds of trash?
The slope is For each additional person in the house, there are, on average, ☐ additional pounds of trash. (Type integers or decimals. Do not round.)
d. Either interpret the intercept or explain why it is not appropriate to interpret it. Select the correct choice below and fill in the answer box(es) to complete your choice.
(Type integers or decimals. Do not round.)
OA. For each additional pound of trash, there is/are, on average,
OB. One would expect a household with
additional person/people per household.
person/people to generate
pound(s) of trash.
times the number of people living in the household.
OC. The predicted weight of trash is
OD. It is inappropriate to interpret the intercept because it does not make sense to think of a household with
person/people
Scatterplot and Regression Line
Trash (pounds)
ما
Predicted Trash = 7.543 +9.45 People
100-
80- R-sq=5
= 56.4%
60-
40
20-
•
•
LY
叮+
F3
F4
F5
E
4
S
R
Q Search
a
+
TS
F6
F7
F8
F9
F10
F11
F12
Insert
PriSc
%
45
6
G
27
&
H
* 80
C
V
B
N
M
9
K
Alt
Ctri
11 +
[
]
O
1 2
3
5
6
People per Household
Print
Delete
Backspace
W/A
Done
2:36 PM
10/2/2024
PRE
Num
Lock
7
Home
Enter
PgUp
00
*
LO
CO
2
Shift
End
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