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16 Feb 2019
Consider lnY = B1 + B2*X2 + B3*X3 + B4*X4 + u . The result of this regression is
B: (beta)
ln^Y = 3 + 5.3X2 - 2X3 + 5X4
s.e (0.2) (0.02) (0.74) (2)
a) Suppose the null hypothesis is H0 : B4 = 1 . Which test do you use? Calculate the statistic value for the test by using numbers.
b) Suppose you want to do the overall significance test. What is the null hypothesis? Which test do you use in this case?
c) What is the general formula for (b) (specifically for the overall significant test)?
d) Show the formula obtained in (c) in terms of R2.
Consider lnY = B1 + B2*X2 + B3*X3 + B4*X4 + u . The result of this regression is
B: (beta)
ln^Y = 3 + 5.3X2 - 2X3 + 5X4
s.e (0.2) (0.02) (0.74) (2)
a) Suppose the null hypothesis is H0 : B4 = 1 . Which test do you use? Calculate the statistic value for the test by using numbers.
b) Suppose you want to do the overall significance test. What is the null hypothesis? Which test do you use in this case?
c) What is the general formula for (b) (specifically for the overall significant test)?
d) Show the formula obtained in (c) in terms of R2.
Beverley SmithLv2
16 Feb 2019