At&t Prospectus
Autor: Robert Wiggins • January 25, 2016 • Research Paper • 866 Words (4 Pages) • 453 Views
Correlation: AT&T Revenue (Y), CPI All Items (X1), Real Disposable Income (X2), Verizon (X3)
AT&T Revenue (Y) CPI All Items (X Real Disposable
CPI All Items (X 0.927
0.000
Real Disposable 0.880 0.981
0.000 0.000
Verizon (X3) 0.872 0.938 0.942
0.000 0.000 0.000
Regression Analysis: AT&T Revenue (Y) versus CPI All Items (X1), Real Disposable(X2) , Verizon (X3)
Analysis of Variance
Source DF Adj SS Adj MS F-Value P-Value
Regression 3 8131137649 2710379216 202.34 0.000
CPI All Items (X1) 1 885862624 885862624 66.13 0.000
Real Disposable Income (X2) 1 253256885 253256885 18.91 0.000
Verizon (X3) 1 33490863 33490863 2.50 0.118
Error 77 1031443367 13395368
Total 80 9162581016
Model
...