In model A, how would you interpret the coefficient for % poverty? Select one: a
ID: 1164602 • Letter: I
Question
In model A, how would you interpret the coefficient for % poverty?
Select one:
a. As % below the poverty line increases by 27.6, the burglary rate increases by about 1.
b. As the burglary rate increases by 1, % below the poverty line increases by 27.6.
c. As % below the poverty line increases by 1, the burglary rate increases by about 27.6.
d. As the burglary rate increases by 27.6, % below the poverty line increases by 8.88.
MODULE A
Regression Statistics
Multiple R
0.695384875
R Square
0.483560125
Adjusted R Square
0.448348315
44.8348315
Standard Error
149.0600243
Observations
48
ANOVA
df
SS
MS
F
Significance F
Regression
3
915389.1604
305129.7
13.7329
1.86E-06
Residual
44
977631.1977
22218.89
Total
47
1893020.358
Coefficients
Standard Error
t Stat
P-value
Lower 95%
Upper 95%
Lower 95.0%
Upper 95.0%
Intercept
724.6155159
271.9492418
2.664525
0.010736
176.5378
1272.693
176.5378
1272.693
Population
1.40401E-06
3.11351E-06
0.45094
0.654247
-4.9E-06
7.68E-06
-4.9E-06
7.68E-06
PerCapIncome
-0.012348004
0.004977038
-2.48099
0.016996
-0.02238
-0.00232
-0.02238
-0.00232
%Poverty
27.51728303
8.88092885
3.098469
0.003384
9.618947
45.41562
9.618947
45.41562
Regression Statistics
Multiple R
0.695384875
R Square
0.483560125
Adjusted R Square
0.448348315
44.8348315
Standard Error
149.0600243
Observations
48
ANOVA
df
SS
MS
F
Significance F
Regression
3
915389.1604
305129.7
13.7329
1.86E-06
Residual
44
977631.1977
22218.89
Total
47
1893020.358
Coefficients
Standard Error
t Stat
P-value
Lower 95%
Upper 95%
Lower 95.0%
Upper 95.0%
Intercept
724.6155159
271.9492418
2.664525
0.010736
176.5378
1272.693
176.5378
1272.693
Population
1.40401E-06
3.11351E-06
0.45094
0.654247
-4.9E-06
7.68E-06
-4.9E-06
7.68E-06
PerCapIncome
-0.012348004
0.004977038
-2.48099
0.016996
-0.02238
-0.00232
-0.02238
-0.00232
%Poverty
27.51728303
8.88092885
3.098469
0.003384
9.618947
45.41562
9.618947
45.41562
Explanation / Answer
Ans is C
As % below the poverty line increases by 1 the burgary rate on an average will increase by 27.6 keeping other factor constant.
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