Imagine you regressed earnings of individuals on a constant, a binary variable (Male) which takes on the value 1 for males and is 0 otherwise, and another binary variable (Female) which takes on the value 1 for females and is 0 oth
Because females typically earn less than males, you would expect
A) the coefficient for Male to have a positive sign, and for Female a negative sign.
B) both coefficients to be the same distance from the constant, one above and the other below.
C) none of the OLS estimators to exist because there is perfect multicollinearity.
D) this to yield a difference in means statistic.
Question 2
The guidelines for whether or not to include an additional variable include all of the following, with the exception of
A) providing full disclosure representative tabulations of the results.
B) testing whether additional questionable variables have nonzero coefficients.
C) determining whether it can be measured in the population of interest.
D) being specific about the coefficient or coefficients of interest.
Male pumpkinseed sunfish, Lepomis gibbosus, build their nests in the shallows of lakes and ponds. Th
Sika Deer Male
Male killer whale depicted in St Mary's in Greifswald, Germany, 1545
Find the torsion about the male neck?
You have four guinea pigs for a genetic study. One male and one female are from a strain that ...
Identify the variable representing each described quantity in the equation