2. What is the number of degrees of freedom for the unrestricted model? 3. What
ID: 3044864 • Letter: 2
Question
2. What is the number of degrees of freedom for the unrestricted model?
3. What is the SSR for the RESTRICTED model?
4. What is the f-statistic corresponding to the null hypothesis?
5. What is the critical value (95% confidence)
6. What is the number of degrees of freedom for the RESTRICTED model?
7. What is your conclusion? . zeg earnings s regne zegs regnc df MS Number fobs= 42789 4, 42784) = 1833.23 = 0.0000 0.1463 Adj R-squared = 0.1462 = 7.4268 Model404463.292 4 101115.823 Residual 2359850.12 42784 55.1573047 ProbF R-squared Total 2764313.42 42788 64.6048756 Root MSE earnings Coef. Std. Err. [95% Conf. Interval] .24 015642 .3 0.000 3.10 0.002 1.23392 .1382789 1.29525 6154494 regs -1.706549 1081805 -15.78 0.000 1.918585 -1.494513 @ogne "4.092507 .1113373-9 , 03. 0.000-1.309692·8730216 -3.8888 -3.003767 regne 3768642 121726 -cons -3.446284 2257714-15.26 0.000
Explanation / Answer
(1)2359850.12
(2)4
(3)2388762.51
(4)F=((2388762.51-2359850.12)/(4-1))/(2359850.12/4)=0.016336
(5)F(0.05,1,4)=10.13
(6)1
(7) fail to reject null hypothesis as critical F is more than calculated F under null hypothesis
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