(c-1) Calculate t. (Round your answer to 3 decimal places.) tcalc (c-2) We reject the null hypothesis. O No O Yes (d-1) Find the 95% confidence interval for slope. (Round your answer to 4 decimal places.) Confidence interval is from to
(c-1) Calculate t. (Round your answer to 3 decimal places.) tcalc (c-2) We reject the null hypothesis. O No O Yes (d-1) Find the 95% confidence interval for slope. (Round your answer to 4 decimal places.) Confidence interval is from to
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question

Transcribed Image Text:In the following regression, X= total assets ($ billions), Y = total revenue ($ billions), and n= 64 large banks.
R2
Std. Error
n
ANOVA table
Source
Regression
Residual
Total
Regression output
variables
Intercept
X1
ŷ =
0.519
6.977
64
6.5763+
SS
3,260.0981
3,018.3339
6,278.4320
(a) Write the fitted regression equation.
coefficients
6.5763
0.0452
0.0452 X
df
62
63
MS
3,260.0981
48.6828
std. error
1.9254
0.0055
F
66.97
t Stat
3.416
8.183
p-value
1.90E-
11
P-value
.0011
1.90E-
11
confidence interval
Lower 95%
2.7275
0.0342
Upper 95%
10.4252
0.0563

Transcribed Image Text:(c-1) Calculate t. (Round your answer to 3 decimal places.)
tcalc
(c-2) We reject the null hypothesis.
O No
O Yes
(d-1) Find the 95% confidence interval for slope. (Round your answer to 4 decimal places.)
Confidence interval is from
to
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