1262centerwin3yes MAT 213 OL1 Elementary Statistics Shayjunna Jones & | 02/03/21 12:18 AM Homework: Homework 3 Save Score: 0 of 3 pts 3 of 20 (2 complete) HW Score: 5%, 3 of 60 pts 4.2.50 Question Help Use the given data to do the following. a. Find the regression equation for the data points. b. Graph the regression equation and the data points. 5 a. Find the regression equation for the datn nointe (Round to two decimal places as That's incorrect. The regression equation for a set of n data points is y = bo + b, x where sy3D Sy Exy-(Ex) (E») /n b, = E -(Ex)*/n is the slope of the regression line and bo = y-b,x is the y-intercept of the regression line. OK Enter your answer in the answer box and then click Check Answer Clear A Check Answer Kemaining All rights reserved. Policy Pemissions Contact Us Copyright 2021 Pparson EdUcation

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1Juquestiohid=2&flushed=true&cld36302126&centerwin=yes
MAT 213 OL1 Elementary Statistics
Shayjunna Jones & | 02/03/21 12:18 AM
Homework: Homework 3
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3 of 20 (2 complete) v
HW Score: 5%, 3 of 60 pts
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Use the given data to do the following.
a. Find the regression equation for the data points.
b. Graph the regression equation and the data points.
9
4.
ents
a. Find the regression equation for the datn nninte
(Round to two decimal places as
That's incorrect.
y =
ess
The regression equation for a set of n data points is y = bo + b, x where
Say Exyi-(Ex) (E».) /n
Ex-(Ex)*in
ibrary
is the slope of the regression line and
%3D
cions
bo = y -b,
x is the y-intercept of the regression line.
OK
Enter vour answer in the answer box and then click Check Answer
blear ll
Check Answer
(emainine
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Transcribed Image Text:1Juquestiohid=2&flushed=true&cld36302126&centerwin=yes MAT 213 OL1 Elementary Statistics Shayjunna Jones & | 02/03/21 12:18 AM Homework: Homework 3 Save Score: 0 of 3 pts 3 of 20 (2 complete) v HW Score: 5%, 3 of 60 pts 4.2.50 Question Help ▼ Use the given data to do the following. a. Find the regression equation for the data points. b. Graph the regression equation and the data points. 9 4. ents a. Find the regression equation for the datn nninte (Round to two decimal places as That's incorrect. y = ess The regression equation for a set of n data points is y = bo + b, x where Say Exyi-(Ex) (E».) /n Ex-(Ex)*in ibrary is the slope of the regression line and %3D cions bo = y -b, x is the y-intercept of the regression line. OK Enter vour answer in the answer box and then click Check Answer blear ll Check Answer (emainine Copyright © 2021 Pearson Education Inc. All rights reserved. Termsof Use Privacy PolicyT PermissionsI Contact Us|
Expert Solution
Step 1

Here,

x y xy x2 y2
4 7 28 16 49
1 1 1 1 1
5 9 45 25 81
3 4 12 9 16
2 0 0 4 0
Total    15 21 86 55 147

where
x=xn=155=3y=yn=215=4.2

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