A professor at the University of Alabama was interested in evaluating the relationship between family support and delinquency. Using data collected on 4545 families, the researcher used regression to analyze the relationship. The results are presented below. What is the predicted value for delinquency for a family with a family support score of 546? Using an alpha level of .05, is there a statistically significant relationship between family support and delinquency? Based on your decision regarding statistical significance, what type of error might you be making? What is the effect size for the relationship between family support and delinquency? Is the effect size for the relationship between family support and delinquency, small, medium, or large?
A professor at the University of Alabama was interested in evaluating the relationship between family support and delinquency. Using data collected on 4545 families, the researcher used regression to analyze the relationship. The results are presented below. What is the predicted value for delinquency for a family with a family support score of 546? Using an alpha level of .05, is there a statistically significant relationship between family support and delinquency? Based on your decision regarding statistical significance, what type of error might you be making? What is the effect size for the relationship between family support and delinquency? Is the effect size for the relationship between family support and delinquency, small, medium, or large?
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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Question
A professor at the University of Alabama was interested in evaluating the
relationship between family support and delinquency. Using data collected on 4545 families, the researcher used regression to analyze the relationship. The results are presented below.
What is the predicted value for delinquency for a family with a family support score of 546?
Using an alpha level of .05, is there a statistically significant relationship between family support and delinquency?
Based on your decision regarding statistical significance, what type of error might you be making?
What is the effect size for the relationship between family support and delinquency?
Is the effect size for the relationship between family support and delinquency, small, medium, or large?
Transcribed Image Text:Coefficientsª
Unstandardized
Standardized
Coefficients
Std. Error
.074
Coefficients
Model
Beta
Sig.
(Constant)
Family support
1
3.628
48.844
.000
-.418
.024
-.249 -17.311
<.001
a. Dependent Variable: Delinquency
Transcribed Image Text:Variables Entered/Removeda
Variables
Variables
Model
Entered
Removed
Method
1
Family support
Enter
a. Dependent Variable: Delinquency
b. All requested variables entered.
Model Summary
Adjusted R
Square
Std. Error of the
Model
R
R Square
Estimate
1
.249
.062
.062
1.59168
a. Predictors: (Constant), Family support
ANOVAª
Sum of
Model
Mean Square
Sig.
<.001
Squares
df
Regression
759.204
1
759.204
299.671
Residual
11479.107
4531
2.533
Total
12238.311
4532
a. Dependent Variable: Delinquency
b. Predictors: (Constant), Family support
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