= The table below gives the number of hours spent unsupervised each day as well as the overall grade averages for seven randomly selected middle school students. Using this data, consider the equation of the regression line,ŷ bo + bix, for predicting the overall grade average for a middle school student based on the number of hours spent unsupervised each day. Keep in mind, the correlation coefficient may or may not be statistically significant for the data given. Remember, in practice, it would not be appropriate to use the regression line to make a prediction if the correlation coefficient is not statistically significant. Hours Unsupervised 0.5 1 1.5 2.5 4 Overall Grades 90 85 83 80 77 Step 1 of 6: Find the estimated slope. Round your answer to three decimal places. 4.5 5.5 73 64 Table Copy Data
= The table below gives the number of hours spent unsupervised each day as well as the overall grade averages for seven randomly selected middle school students. Using this data, consider the equation of the regression line,ŷ bo + bix, for predicting the overall grade average for a middle school student based on the number of hours spent unsupervised each day. Keep in mind, the correlation coefficient may or may not be statistically significant for the data given. Remember, in practice, it would not be appropriate to use the regression line to make a prediction if the correlation coefficient is not statistically significant. Hours Unsupervised 0.5 1 1.5 2.5 4 Overall Grades 90 85 83 80 77 Step 1 of 6: Find the estimated slope. Round your answer to three decimal places. 4.5 5.5 73 64 Table Copy Data
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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The table below gives the number of hours spent unsupervised each day as well as the overall grade averages for seven randomly selected middle school students. Using
this data, consider the equation of the regression line, y = bo + bix, for predicting the overall grade average for a middle school student based on the number of hours
spent unsupervised each day. Keep in mind, the correlation coefficient may or may not be statistically significant for the data given. Remember, In practice, it would not be
appropriate to use the regression line to make a prediction if the correlation coefficient is not statistically significant.
Step 1 of 6: Find the estimated slope. Round your answer to three decimal places.
Answer
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Even
2012
Hours Unsupervised 0.5 1 1.5 2.5 4
Overall Grades 90 85 83 80 77
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The table below gives the number of hours spent unsupervised each day as well as the overall grade averages for seven randomly selected middle school students. Using
this data, consider the equation of the regression line, y = bo + bix, for predicting the overall grade average for a middle school student based on the number of hours
spent unsupervised each day. Keep in mind, the correlation coefficient may or may not be statistically significant for the data given. Remember, In practice, it would not be
appropriate to use the regression line to make a prediction if the correlation coefficient is not statistically significant.
Step 1 of 6: Find the estimated slope. Round your answer to three decimal places.
Answer
How to enter your answer (opens in new window)
esc
1
alt
q
a
360
m any angle.
9
Enjoy apps from
Z
2-
W
S
Even
2012
Hours Unsupervised 0.5 1 1.5 2.5 4
Overall Grades 90 85 83 80 77
OF
26
ال
الــالـا
Dll
6
V
SPA
hp
b
&
7.
u
ghj
n
*
8
4.5 5.5
73
64
N
O
i
m
(
9
k
O
)
0
1
alt
Р
>
B
2.
-
Tables
ctrl
Keypad
Keyboard Shortcuts
Submit Answer
40
?
+
Copy Data
Table
Dec 1
OL
}
[ ]
<
4:52
a
backspace
USE YOUR SMARTPHONE FOR
Reviews Videos Features
Specs-Support
SCAN
enter
shift
L
energy
ENERGY STAR
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