1)
data
x | y2 |
0.016 | 51.7 |
0.027 | 30.5 |
0.026 | 29 |
0.022 | 14.2 |
0.057 | 4.1 |
0.092 | 5 |
0.096 | 11.6 |
result from regression in excel
SUMMARY OUTPUT | |||||
Regression Statistics | |||||
Multiple R | 0.709118363 | ||||
R Square | 0.502848853 | ||||
Adjusted R Square | 0.403418624 | ||||
Standard Error | 13.27679628 | ||||
Observations | 7 | ||||
ANOVA | |||||
df | SS | MS | F | Significance F | |
Regression | 1 | 891.4676879 | 891.4676879 | 5.057303567 | 0.074384597 |
Residual | 5 | 881.3665978 | 176.2733196 | ||
Total | 6 | 1772.834286 | |||
Coefficients | Standard Error | t Stat | P-value | Lower 95% | |
Intercept | 38.06739747 | 9.146150138 | 4.162122521 | 0.008805953 | 14.55647006 |
x | -358.2493521 | 159.3037144 | -2.248844941 | 0.074384597 | -767.7525867 |
y2^= 38.07-358.25*x
2)
Observation | Predicted y2 | Residuals |
1 | 32.33540784 | 19.36459216 |
2 | 28.39466497 | 2.105335034 |
3 | 28.75291432 | 0.247085681 |
4 | 30.18591173 | -15.98591173 |
5 | 17.6471844 | -13.5471844 |
6 | 5.108457077 | -0.108457077 |
7 | 3.675459668 | 7.924540332 |
SUM | 2.4869E-14 |
3)
ANOVA | |||||
df | SS | MS | F | Significance F | |
Regression | 1 | 891.4676879 | 891.4676879 | 5.057303567 | 0.074384597 |
Residual | 5 | 881.3665978 | 176.2733196 | ||
Total | 6 | 1772.834286 |
4)
standard error of b0 = 9.1462
standard error of b1 = 159.3037
E. The data below consist of seven pairs of values of X 1-1 price of alcohol...
I need help from 9-11. I calculated 7-8 below. 7)Alcohol Consumption (liters/person/year): 3 Heart disease = 260.56-22.969(3) = 191.653 8) Alcohol Consumption (liters/person/year): 15 Heart disease = 260.56-22.969(15) = -83.975 It wouldn’t be appropriate because the heart disease is in -83.975. The following table presents data on wine consumption (in liters per person per year) and death rate from heart attacks (in deaths per 100,000 people per year) in 19 developed Western countries. WINE CONSUMPTION AND HEART ATTACKS Alcohol Heart...