A researcher is interested in examining the relationship between spousal abuse and child abuse.  Specifically, they are interested in determining whether there is a predictive relationship between spousal abuse and child abuse in 5 county social services offices.  Calculate the linear regression line for the following data.  Note you have already calculated the first step to this analysis

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 2AGP
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A researcher is interested in examining the relationship between spousal abuse and child abuse.  Specifically, they are interested in determining whether there is a predictive relationship between spousal abuse and child abuse in 5 county social services offices.  Calculate the linear regression line for the following data.  Note you have already calculated the first step to this analysis 

Instructions: A researcher is interested in examining the relationship between spousal abuse and child abuse. Specifically, they are interested in determining whether there
is a predictive relationship between spousal abuse and child abuse in 5 county social services offices. Calculate the Pearson's correlation coefficient using the formula's
provided in the video. Submit Week 7 Hand Calculations HERE.
Example 1
ID
1
2
3
4
5
Spouse (X)
30
20
12
15
11
Child (Y)
25
15
10
9
0
X-Xbar
Y-Ybar
(X-Xbar)2
(Y-Ybar)2
(X-Xbar) (Y-Ybar)
Transcribed Image Text:Instructions: A researcher is interested in examining the relationship between spousal abuse and child abuse. Specifically, they are interested in determining whether there is a predictive relationship between spousal abuse and child abuse in 5 county social services offices. Calculate the Pearson's correlation coefficient using the formula's provided in the video. Submit Week 7 Hand Calculations HERE. Example 1 ID 1 2 3 4 5 Spouse (X) 30 20 12 15 11 Child (Y) 25 15 10 9 0 X-Xbar Y-Ybar (X-Xbar)2 (Y-Ybar)2 (X-Xbar) (Y-Ybar)
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