Question: 1.Analyse the linear regression output between average parking rates per month and related variables given below and answer the following questions: - Regression Statistics Multiple
1.Analyse the linear regression output between average parking rates per month and related variables given below and answer the following questions: -
Regression Statistics
Multiple R
0.957104
R Square
0.916048
Adjusted R Square
0.900785
Standard Error
14.28333
Observations
27
ANOVA
df
SS
MS
F
Significance F
Regression
4
48974.67
12243.67
60.01401
1.62E-11
Residual
22
4488.296
204.0135
Total
26
53462.96
Coefficients
Standard Error
t Stat
P-value
Lower 95%
Upper 95%
Lower 95.0%
Upper 95.0%
Intercept
-176.898
361.5359
-0.4893
0.629475
-926.678
572.8813
-926.678
572.8813
Number of
weekly riders
0.001064
0.000516
2.064043
0.051004
-5.1E-06
0.002133
-5.1E-06
0.002133
Price per week
0.735537
0.435636
1.688421
0.105457
-0.16792
1.638992
-0.16792
1.638992
Population of city
-3.6E-05
0.000193
-0.18401
0.855693
-0.00044
0.000366
-0.00044
0.000366
Monthly income
of riders
0.012359
0.003476
3.555812
0.00177
0.005151
0.019567
0.005151
0.019567
a.Write the equation for the relationship between the average parking rates per month and the variables in the output?
b.What is the expected average parking rate per month for 191200 weekly riders, $15 price per week, 1780000 city population and $6400 monthly income of riders?
c.Is the relationship between dependent and independent variables statistically significant at 95% confidence Interval? Explain
d. Which variables are significant and which are not? Explain
e.What could be a better approach in finding the relationship between independent and dependent variables?
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