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- From Economics, General Economics
- Due on 08 May, 2016 12:31:00
- Asked On 06 May, 2016 05:35:34
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- Submitted On 06 May, 2016 09:06:37

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Using the “eyeball” method, the regression line y ̂ = 2+2x has been fitted to the data points (x = 2, y = 1), (x = 3, y = 8), and (x = 4, y = 7). The sum of the squared residuals will be
7 b. 19 c. 34 d. 8
A computer statistical package has included the following quantities in its output: SST = 50, SSR = 35, and SSE = 15. How much of the variation in y is explained by the regression equation?
49% b. 70% c. 35% d. 15%
In testing the significance of b, the null hypothesis is generally that
β = b b. β ≠ 0 c. β = 0 d. β = r
Testing whether the slope of the population regression line could be zero is equivalent to testing whether the population _____________ could be zero.
standard error of estimate c. y-intercept
prediction interval d. coefficient of correlation
...

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- Submitted On 06 May, 2016 09:46:31

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Using the “eyeball” method, the regression line y ̂ = 2+2x has bee...

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- Submitted On 08 May, 2016 05:14:55

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