MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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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
expand button
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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