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The prices of Rawlston, Inc. stock (y) over a period of 12 days, the number of shares (in 100s) of company's stocks sold (x1), and the volume of exchange (in millions) on the New York Stock Exchange (x2) are shown below. Day (x1) (x2) (v) 87.50 86.00 1 950 11.00 2 3 945 11.25 84.00 940 11.75 4 83.00 930 11.75 5 84.50 935 12.00 6. 84.00 935 13.00 7 82.00 932 13.25 8 80.00 938 14.50 9 78.50 925 15.00 10 79.00 900 16.50 17.00 77.00 77.50 11 875 12 870 17.50 Excel Analysis Toolpak was used to determine the least-squares regression equation. The computer output is shown below. SUMMARY OUTPUT Regression Statistics Multiple R R Square Adjusted RS Standard Em Observations 0.949 0.901 0.879 1.205 12.000 ANOVA df MS 59.424 Significance F Regression 2.000 118.847 40.922 0.000 Residual 9.000 13.069 1.452 Total 11.000 131.917 Coefficients Standard Emo. 118.506 t Stat 3.530 Lower 95% Upper 95% Lower 95.0% Upper 95.0% 194.458 0.055 P-value Intercept (x1) ((2) 33.575 0.006 42.553 42.553 0.088 194.458 0.016 0.031 0.517 0.618 0.088 0.055 -1.573 0.359 4.381 0.002 2.385 0.761 -2.385 -0.761

The prices of Rawlston, Inc. stock (y) over a period of 12 days, the number of shares (in 100s) of company's stocks sold (x1), and the volume of exchange (in millions) on the New York Stock Exchange (x2) are shown below. Day (x1) (x2) (v) 87.50 86.00 1 950 11.00 2 3 945 11.25 84.00 940 11.75 4 83.00 930 11.75 5 84.50 935 12.00 6. 84.00 935 13.00 7 82.00 932 13.25 8 80.00 938 14.50 9 78.50 925 15.00 10 79.00 900 16.50 17.00 77.00 77.50 11 875 12 870 17.50 Excel Analysis Toolpak was used to determine the least-squares regression equation. The computer output is shown below. SUMMARY OUTPUT Regression Statistics Multiple R R Square Adjusted RS Standard Em Observations 0.949 0.901 0.879 1.205 12.000 ANOVA df MS 59.424 Significance F Regression 2.000 118.847 40.922 0.000 Residual 9.000 13.069 1.452 Total 11.000 131.917 Coefficients Standard Emo. 118.506 t Stat 3.530 Lower 95% Upper 95% Lower 95.0% Upper 95.0% 194.458 0.055 P-value Intercept (x1) ((2) 33.575 0.006 42.553 42.553 0.088 194.458 0.016 0.031 0.517 0.618 0.088 0.055 -1.573 0.359 4.381 0.002 2.385 0.761 -2.385 -0.761

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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17. If in a given day, the number of shares of the company that were sold was 94,500 and the volume of exchange on the New York Stock Exchange was 16 million, what would you expect the price of the stock to be? Between 70 and 79 a. b. Between 80 and 89 с. Between 90 and 99 d. Between 100 and 109
Transcribed Image Text:17. If in a given day, the number of shares of the company that were sold was 94,500 and the volume of exchange on the New York Stock Exchange was 16 million, what would you expect the price of the stock to be? Between 70 and 79 a. b. Between 80 and 89 с. Between 90 and 99 d. Between 100 and 109
The prices of Rawlston, Inc. stock (y) over a period of 12 days, the number of shares (in 100s) of company's stocks sold (x1), and the volume of exchange (in millions) on the New York Stock Exchange (x2) are shown below. Day (x1) 950 (x2) (v) 87.50 11.00 2 86.00 945 11.25 3 84.00 940 11.75 11.75 4 83.00 930 5 84.50 935 12.00 6. 84.00 935 13.00 13.25 7 82.00 932 8 80.00 938 14.50 78.50 925 15.00 10 79.00 900 16.50 77.00 77.50 11 875 17.00 12 870 17.50 Excel Analysis Toolpak was used to determine the least-squares regression equation. The computer output is shown below. SUMMARY OUTPUT Regression Statistics Multiple R R Square 0.949 0.901 Adjusted RS Standard Em Observations 0.879 1.205 12.000 ANOVA df MS 59.424 Significance F SS Regression 2.000 118.847 40.922 0.000 Residual 9.000 13.069 1.452 Total 11.000 131.917 Coefficients Standard Ero 118.506 0.016 33.575 0.031 t Stat 3.530 P-value 0.006 Lower 95% Upper 95% Lower 95.0% Upper 95.0% 194.458 194.458 Intercept (x1) (2) 42.553 42.553 -0.517 0.618 0.088 0.055 0.088 0.055 -1.573 0.359 4.381 0.002 -2.385 -0.761 2.385 -0.761
Transcribed Image Text:The prices of Rawlston, Inc. stock (y) over a period of 12 days, the number of shares (in 100s) of company's stocks sold (x1), and the volume of exchange (in millions) on the New York Stock Exchange (x2) are shown below. Day (x1) 950 (x2) (v) 87.50 11.00 2 86.00 945 11.25 3 84.00 940 11.75 11.75 4 83.00 930 5 84.50 935 12.00 6. 84.00 935 13.00 13.25 7 82.00 932 8 80.00 938 14.50 78.50 925 15.00 10 79.00 900 16.50 77.00 77.50 11 875 17.00 12 870 17.50 Excel Analysis Toolpak was used to determine the least-squares regression equation. The computer output is shown below. SUMMARY OUTPUT Regression Statistics Multiple R R Square 0.949 0.901 Adjusted RS Standard Em Observations 0.879 1.205 12.000 ANOVA df MS 59.424 Significance F SS Regression 2.000 118.847 40.922 0.000 Residual 9.000 13.069 1.452 Total 11.000 131.917 Coefficients Standard Ero 118.506 0.016 33.575 0.031 t Stat 3.530 P-value 0.006 Lower 95% Upper 95% Lower 95.0% Upper 95.0% 194.458 194.458 Intercept (x1) (2) 42.553 42.553 -0.517 0.618 0.088 0.055 0.088 0.055 -1.573 0.359 4.381 0.002 -2.385 -0.761 2.385 -0.761
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