Regression Statistics Multiple R R-Square 0.971 A Adjusted R-Square B Standard Error 30.462 Observations 51 ANOVA Significance F Regression C 747851.57373925.79 402.989.89E-31 df SS MS F Residual 48 D 927.91 Total 50792391.11 Standard Lower Upper Coefficients t Stat P-Value Error 95% 95% Intercept E 62.13 26.79 1.60E-30 1539.66 1789.51 Price of Roses -6.68 F -1.411.64E-01-16.16 2.81 Disposable Income (M) 9.73 0.34 1.23E-319.04 10.42 Determine the t-statistic of the estimated slope coefficient for disposable income (point G) and whether that estimated slope coefficient is statistically significant at the 5 percent level. 28.62 and statistically significant since the P-value is less than 5 percent 3.31 and statistically significant since the t-statistic is greater than 2 in absolute value 3.31 and statistically insignificant since the P-value is less than 5 percent 0.03 and statistically insignificant since the t-statistic is less than 2 in absolute value

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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SUMMARY OUTPUT
Regression Statistics
Multiple R
R-Square
0.971
A
Adjusted R-Square B
Standard Error
30.462
Observations
51
ANOVA
Significance F
Regression C 747851.57373925.79 402.989.89E-31
df SS
MS
F
Residual 48 D
927.91
Total
50792391.11
Standard
Lower
Upper
Coefficients
t Stat P-Value
Error
95%
95%
Intercept
62.13
26.79 1.60E-301539.66
1789.51
Price of Roses
-6.68
F
-1.411.64E-01-16.16
2.81
Disposable Income
(M)
9.73
0.34
G
1.23E-319.04
10.42
Determine the t-statistic of the estimated slope coefficient for disposable income
(point G) and whether that estimated slope coefficient is statistically significant at
the 5 percent level.
28.62 and statistically significant since the P-value is less than 5 percent
3.31 and statistically significant since the t-statistic is greater than 2 in absolute
value
3.31 and statistically insignificant since the P-value is less than 5 percent
0.03 and statistically insignificant since the t-statistic is less than 2 in absolute
value
Transcribed Image Text:SUMMARY OUTPUT Regression Statistics Multiple R R-Square 0.971 A Adjusted R-Square B Standard Error 30.462 Observations 51 ANOVA Significance F Regression C 747851.57373925.79 402.989.89E-31 df SS MS F Residual 48 D 927.91 Total 50792391.11 Standard Lower Upper Coefficients t Stat P-Value Error 95% 95% Intercept 62.13 26.79 1.60E-301539.66 1789.51 Price of Roses -6.68 F -1.411.64E-01-16.16 2.81 Disposable Income (M) 9.73 0.34 G 1.23E-319.04 10.42 Determine the t-statistic of the estimated slope coefficient for disposable income (point G) and whether that estimated slope coefficient is statistically significant at the 5 percent level. 28.62 and statistically significant since the P-value is less than 5 percent 3.31 and statistically significant since the t-statistic is greater than 2 in absolute value 3.31 and statistically insignificant since the P-value is less than 5 percent 0.03 and statistically insignificant since the t-statistic is less than 2 in absolute value
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