Consider the following regression estimates (FN3) Linear regression income hours _cons Robust Coef. Std. Err. 18.91906 1.481248 281.4618 34.36264 Number of obs F(1, 498) Prob > F R-squared Root MSE t P>|t| 12.77 0.000 8.19 0.000 500 163.13 0.0000 0.2880 593.03 [95% Conf. Interval] 16.0088 213.9482 21.82933 348.9754 where income is weekly income in NZ$ and hours is working hours per week. There is another variable called days which is equal to hours/8. For example, if a person would have worked 40 hours per week, then their value If we would run a regression of income on days with the same data as above what would be the t-statistic of the days coefficient?

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Author:Amos Gilat
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Consider the following regression estimates (FN3)
Linear regression
income
hours
_cons
Robust
Coef. Std. Err.
18.91906
281.4618
1.481248
34.36264
t
Number of obs
F(1, 498)
Prob > F
R-squared
Root MSE
P>|t|
12.77 0.000
8.19 0.000
||||||||||
=
=
=
500
163.13
0.0000
0.2880
593.03
[95% Conf. Intervall
16.0088
213.9482
21.82933
348.9754
where income is weekly income in NZ$ and hours is working hours per week.
There is another variable called days which is equal to hours/8. For example, if a person would have worked 40 hours per week, then their value for days would be 5 (40/8).
If we would run a regression of income on days with the same data as above, what would be the t-statistic of the days coefficient?
Transcribed Image Text:Consider the following regression estimates (FN3) Linear regression income hours _cons Robust Coef. Std. Err. 18.91906 281.4618 1.481248 34.36264 t Number of obs F(1, 498) Prob > F R-squared Root MSE P>|t| 12.77 0.000 8.19 0.000 |||||||||| = = = 500 163.13 0.0000 0.2880 593.03 [95% Conf. Intervall 16.0088 213.9482 21.82933 348.9754 where income is weekly income in NZ$ and hours is working hours per week. There is another variable called days which is equal to hours/8. For example, if a person would have worked 40 hours per week, then their value for days would be 5 (40/8). If we would run a regression of income on days with the same data as above, what would be the t-statistic of the days coefficient?
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