A student collected data about the heights and weights of ten classmates, hoping to develop a model that would use a teenager's height to estimate his weight. Here are the summary statistics: Mean Height 68 Weight 150
A student collected data about the heights and weights of ten classmates, hoping to develop a model that would use a teenager's height to estimate his weight. Here are the summary statistics: Mean Height 68 Weight 150
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
![A student collected data about the heights and weights of ten classmates, hoping to develop a model that would use a teenager's height to estimate his
weight. Here are the summary statistics:
W
S
Mean
St. Dev.
Correlation
a. Find the slope of the LSRL.
type your answer.....
b. What point must lie on the line?
X
Height
68
4
r=0.7
type your answer...
c. Find the intercept
type your answer...
3
d. Write the equation of the linear model (use variable names).
e
d
C
C
$
4
r
f
<
Weight
150
25
25
%
t
g
Oll
A
6
b
y
&
7
height
n
O
u
h j
*
8
m
i
O
k
(
9
V.
alt
O
4
I
)
O
A.
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Р
6
?
+ 11
{
[
B
1
A
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]
G
backspace
1
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Transcribed Image Text:A student collected data about the heights and weights of ten classmates, hoping to develop a model that would use a teenager's height to estimate his
weight. Here are the summary statistics:
W
S
Mean
St. Dev.
Correlation
a. Find the slope of the LSRL.
type your answer.....
b. What point must lie on the line?
X
Height
68
4
r=0.7
type your answer...
c. Find the intercept
type your answer...
3
d. Write the equation of the linear model (use variable names).
e
d
C
C
$
4
r
f
<
Weight
150
25
25
%
t
g
Oll
A
6
b
y
&
7
height
n
O
u
h j
*
8
m
i
O
k
(
9
V.
alt
O
4
I
)
O
A.
ctrl
Р
6
?
+ 11
{
[
B
1
A
}
]
G
backspace
1
ente
shi
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