Suppose a researcher runs a regression of average weekly earnings (measured in dollars) on age (measured in years) using a random sample of 200 college-educated full-time workers. The regression R^2 is 0.03. What are the units of measurement for the R^2 ?

x+y = 29, 5x + 2y = 100

step-by-step explanation:

i'm guessing it was a multiple first option was the correct answer

hello from mrbilldoesmath!

answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb