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 (Pearson's Correlation)
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 (Pearson's Correlation)
Chapter4: Linear Functions
Section: Chapter Questions
Problem 30PT: For the following exercises, use Table 4 which shows the percent of unemployed persons 25 years or...
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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 (Pearson's
Transcribed Image Text: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 (Pearson's Correlation) in week 7. Submit Week 8 Hand Calculations HERE.
Example 1
ID
1
2
3
4
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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