SUMMARY OUTPUT | ||||||
Regression Statistics | ||||||
Multiple R | 0.818616296 | |||||
R Square | 0.67013264 | |||||
Adjusted R Square | 0.658351663 | |||||
Standard Error | 9.16867179 | |||||
Observations | 30 | |||||
ANOVA | ||||||
df | SS | MS | F | Significance F | ||
Regression | 1 | 4781.80995 | 4781.80995 | 56.8826 | 3.2455E-08 | |
Residual | 28 | 2353.807187 | 84.06454239 | |||
Total | 29 | 7135.617137 | ||||
Coefficients | Standard Error | t Stat | P-value | Lower 95% | Upper 95% | |
Intercept | 28.21496731 | 3.739591617 | 7.544932763 | 3.22E-08 | 20.55476114 | 35.87517349 |
Dividend | 2.367177613 | 0.313863719 | 7.542055589 | 3.25E-08 | 1.724256931 | 3.010098296 |
c. You run a regression analysis using Data Analysis to answer the following question: Is stock selling price a function of annual dividend? | |||||||||||
The Regression output table is to the right. Is the overall model statistically significant? State how you made your decision. |
g. Interpret the coefficient of determination (r2) |
e. What are the regression coefficients for the independent variable and the constant from the table? | |||||||||
b0: | |||||||||
b1: |
f. Interpret the regression coefficients. | |||
b0: | |||
b1: |
g. Write the regression equation using the regression coefficient and constant. |
h. What is the predicted price per share of a stock for a company that gives an annual dividend of $18? |
c) To check whether overall model is statistically significant we perform F test
Test statistic , F = 56.8826
The P value for F with (1,28) df is less than 0.0001 (the significance F )
Since P value is very small , we can conclude that the overall model is significant
d) Coefficient of determination , r2 = 0.6701
That means 67.01% variation in stock selling price can be explained the model .
e) b0 = 28.21497 (constant /y- intercept )
b1= 2.36718 (coefficient of independent variable, dividend / slope )
f) b0 , which is the y intercept , is the value of y when x=0 . In the context of the problem $28.21 is the stock selling price when annual dividend is zero.
y intercept may not have any practical meaning most of the time , but it has mathematical significance.
b1: the slope , for each unit increase in independent variable (annual dividend) , the independent variable increases by $2.37 on an average .
g) The equation of line of regression is
Stock selling price = 28.21 + 2.37 * Annual dividend
h) Predicted price per share of a stock = 28.21 + 2.37* 18
= $70.87
g)
W
SUMMARY OUTPUT Regression Statistics Multiple R 0.818616296 R Squa...
Dep.= % WRK Indep.= % MGT SUMMARY OUTPUT Regression Statistics Multiple R R Square Adjusted R Square Standard Error Observations ANOVA Significance df SS MS F F Regression 102.1488 148.9539 Residual Total 12.0000 Standard Coefficients Error t Stat P-value Lower 95% Upper 95% Intercept % MGT 0.4543 SE CI CI PI PI Predicted Predicted Lower Upper Lower Upper x0 Value Value 95% 95% 95% 95% 67.0000 67.8474 65.8779 69.8169 72.0000 70.1189 68.2003 72.0375 76.0000 71.9361 69.7884 74.0838 Dep.= % MGT...
Following a regression analysis output : SUMMARY OUTPUT Regression Statistics Multiple R 0.719422 R Square Adjusted R Square 0.477366 Standard Error Observations 14 ANOVA df SS MS F Regression 1 3.028885709 Residual 12 2.823257148 Total 13 5.852142857 Coefficients Standard Error t Stat P-value Intercept 1.157091 0.566482479 0.063699302 Satisfaction with Speed of Execution 0.636798 0.177478218 0.003726861 Group of answer choices R Square is 0.517 Standard error is 0.386 Residuals are 2.823 F-test is 11.87 R Square is 0.517 Standard error is...
5- Interpret the coefficient of determination (R-squared) and the F test. SUMMARY OUTPUT Regression Statistics Multiple R 0.8811 R Square 0.7764 Adjusted R Square 0.7205 Standard Error 14.7724 Observations 16 ANOVA df SS MS F Regression 3 9091.7392 3030.5797 13.8874 Residual 12 2618.7008 218.2251 Total 15 11710.44 Coefficients Standard Error t Stat P-value Intercept 29.1385 174.7427 0.1668 0.8703 PFH -2.1236 0.3405 -6.2361 0.0000 PR 1.0345 0.4667 2.2164 0.0467 M 3.0871 0.9993 3.0892 0.0094
Figure 2 Regression Output SUMMARY OUTPUT Regression Statistics Multiple R R Square Adjusted R Square Standard Error Observations 0.921261 0.848722 0.8055 0.711125 10 ANOVA Significance MS 0.001347 Regression Residual Total 19.86011 9.930053 19.63628 3.539894 0.505699 23.4 Standard Error Upper 95% Coefficients 0.20018 2.211198 0.07185 tStat P-value Lower 95% Intercept Size (cubic Metres) Weight (00's kg 2.19481 1.794453 0.676122 3.270412 0.013667 0.612423 3.809974 0.47295 0.329255 0.84353 -0.23731 0.819212 0.169626 0.42356 0.684594 (a)Based on the above regression output, interpret the regression coefficients...
SUMMARY OUTPUT Regression Statistics Multiple R 0.633614748 R Square 0.401467649 Adjusted R Square 0.388732918 Standard Error 7373785408 Observations ANOVA SS SS F Significance F 1 17141221.72 17141222 31.52541 1.02553E-06 4725555174.28 543727.1 48 4 2696396 1 17141221.72 17141222 3152541 Siewicowe Regression Residual Total Coefficients Standard Error Star P-value 2194.707265 332.0870736 6.608831 3.21E-08 40.870917 7279205668 5.61475 1.03E-06 Coefficients Standard Porn Photo Intercept Lower 95% Upper 95% Lower 95.096 Upper 95.0% 1526,634245 2862.780285 1526.634245 2862.780285 26.22704404 55.51478995 26.22704404 55.51478995 54 SUMMARY OUTPUT Regression...
SUMMARY OUTPUT Regression Statistics Multiple R 0.99806038 R Square 0.996124522 Adjusted R Square 0.995155653 Standard Error 387.1597665 Observations 16 ANOVA df SS MS F Significance F Regression 3 4.62E+08 1.54E+08 1028.131 9.91937E-15 Residual 12 1798712 149892.7 Total 15 4.64E+08 Coefficients Standard Error t Stat P-value Lower 95% Upper 95% Lower 95.0% Upper 95.0% Intercept 1946.802039 504.1819 3.861309 0.002263 848.2839829 3045.32 848.284 3045.32 XRay (x1) 0.038577091 0.013042 2.957935 0.011966 0.010161233 0.066993 0.010161 0.066993 BedDays (x2) 1.039391967 0.067556 15.38573 2.91E-09 0.892201042 1.186583...
Regression equation for Case 3.0: SUMMARY OUTPUT Regression Statistics Multiple R 0.957 R Square 0.915 Adjusted R Square 0.908 Standard Error 5.779 Observations 52 ANOVA df SS MS F Significance F Regression 4 16947.86487 4236.9662 126.8841 1.45976E-24 Residual 47 1569.442824 33.392401 Total 51 18517.30769 Coefficients Standard Error t Stat P-value Lower 95% Upper 95% Intercept 39.08190 15.31261 2.55227 0.014012 8.27693 69.88687 X-Price -7.37039 0.98942 -7.44921 1.71E-09 -9.36084 -5.37994 Y-Price -3.42813 0.21342 -16.06289 1.03E-20 -6.10796 -4.74831 Z-Price 4.05067 0.33949 11.93173 7.95E-16...
Regression Statistics Multiple R 0.88012 R Square 0.77461 Adjusted R Square 0.77190 Standard Error 56.6927 Observations 253 ANOVA Significance 285.2516 MS 916816.787 3214.0637 Regression Residual Total 0.000 2750450.3598 800301.8665 3550752.226 252 Intercept Income Coefficients Standard Error 70.2382 15.8338 5.45850 .2485 t Stat P-value 4.4360 0.000014 21.96960 .000 Lower 3 9.053 4.969 "pper 95% 1.4234 479 HULLU LIIS TILIR. SUMMARY OUTPUT Regression Statistics Multiple R 0.8778 R Square Adjusted R Square 0.6558 Standard Error Observations ANOVA ANOVA Significance Regression 45.3528 de...
show all steps, excel not allowed, thank you and will rate Regression Statistics Multiple R R Square Adjusted R Square Standard Error Observations 0.989778267 0.979661017 0.969491525 0.387298335 4 ANOVA Significance F 14.45 96.33333 0.010221733 MS Regression Residual Total 14.45 0.3 14.75 0.15 Coefficients p-value Lower 95% U per 95% Lower 95.096 Upper 95.0% 7 0.474341649 14.75729575 0.00456 4.959072609 9.040927 4.959072609 9.040927391 1.7 0.173205081-9.814954576 0.010222 -2.445241314 0.95476-2.445241314 -0.954758686 Standard Errort Stat Intercept Case Sales a. Write the regression equation for the...
SUMMARY OUTPUT Regression Statistics Multiple R 0.985689515 R Square 0.97158382 Adjusted R Square 0.968940454 Standard Error 754.6653051 Observations 48 ANOVA df SS MS F Significance F Regression 4 837320651.9 209330163 367.555599 1.23563E-32 Residual 43 24489348.08 569519.723 Total 47 861810000 Coefficients Standard Error t Stat P-value Lower 95% Upper 95% Lower 95.0% Upper 95.0% Intercept -979.9824986 2587.408411 -0.3787506 0.70673679 -6197.988856 4238.02386 -6197.988856 4238.023859 Price (cents) -39.65930534 3.380682944 -11.731152 5.4685E-15 -46.47710226 -32.841508 -46.47710226 -32.84150842 Competitors Price (cents) 39.71320378 3.717321495 10.6832847 1.1179E-13 32.21651052 47.209897...