For instance, if you take an average of a 0,1 variable, the result is the proportion of 1s in the distribution. To illustrate dummy variables, consider the simple regression model for a posttest-only two-group randomized experiment.
President Barack Obama has already played nearly eight times as many rounds of golf during his presidency as President George W. Bush did throughout his eight years in office, according to noted presidential chronicler of all things numerical, CBS Newsâ Mark Knoller.
They had both earned berths in the PGA Championship, and they were going to play 36 holes together, which is exactly what they did. I would guess that if Gaffney and Perez played 36-hole money matches for 100 straight days, Perez would win 90 of them, if not more.