For each of the following, show how you would typically code dummy (or indicator) variables to include in a regression model.
a) company unionization status (unionized, no union)
b) gender (female, male)
c) account status (paid on time, past due)
d) political party affiliation (democrat, republic, other)

Mr. walker is looking at the fundraiser totals for the last five years , how does the mean of the totals compare to the median?

Which is a logical conclusion based on the given information? a. figure abcd is a rhombus by the definition of a rhombus. b. segment ac is congruent to segment dc by cpctc. c. angle acb is congruent to angle adc by the angle-side-angle theorem. d. triangle acd is congruent to triangle cab by the hypotenuse-leg theorem.

Find a third-degree polynomial equation with rational coefficients that has roots -2 and 6+i