In: Statistics and Probability
Below is the regression of units sold on the average price of the product.
|
Regression Statistics |
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|
Multiple R |
0.2461 |
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|
R Square |
0.2000 |
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|
Adjusted R Square |
0.1649 |
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|
Standard Error |
26.128 |
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|
Observations |
20 |
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|
ANOVA |
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|
Df |
SS |
MS |
F |
Significance F |
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|
Regression |
1 |
3080.89 |
3080.89 |
4.51 |
0.0478 |
|
|
Residual |
18 |
12288.31 |
682.68 |
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|
Total |
19 |
15369.20 |
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|
Coefficients |
Standard Error |
t Stat |
P-value |
Lower 95% |
Upper 95% |
|
|
Intercept |
614.9300 |
51.2343 |
12.002 |
0.0000 |
507.2908 |
722.5692 |
|
X |
-109.1120 |
51.3623 |
-2.124 |
0.0478 |
-217.0202 |
-1.2038 |